The following table lists the command line arguments currently available.

$PHING_HOME
  |-- bin
  |-- classes
  |    `-- phing
  |         |-- filters
  |         |    `-- util
  |         |-- mappers
  |         |-- parser
  |         |-- tasks
  |         |    |-- ext
  |         |    |-- system
  |         |    |    `-- condition
  |         |    `-- user
  |         `-- types
  |-- docs
  |    `-- phing_guide
  `-- test
       |-- classes
       `-- etc

Phing is script-safe - means that you can execute Phing and Configure within a automated script context. To check back the success of a Phing call it returns an exit code that can be captured by your calling script. The following list gives you details on the used exit codes and their meaning.

Source http://www.gnu.org/licenses/lgpl.txt

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to the Document are reproduced in all copies, and that you add no
other conditions whatsoever to those of this License.  You may not use
technical measures to obstruct or control the reading or further
copying of the copies you make or distribute.  However, you may accept
compensation in exchange for copies.  If you distribute a large enough
number of copies you must also follow the conditions in section 3.

You may also lend copies, under the same conditions stated above, and
you may publicly display copies.


3. COPYING IN QUANTITY

If you publish printed copies (or copies in media that commonly have
printed covers) of the Document, numbering more than 100, and the
Document's license notice requires Cover Texts, you must enclose the
copies in covers that carry, clearly and legibly, all these Cover
Texts: Front-Cover Texts on the front cover, and Back-Cover Texts on
the back cover.  Both covers must also clearly and legibly identify
you as the publisher of these copies.  The front cover must present
the full title with all words of the title equally prominent and
visible.  You may add other material on the covers in addition.
Copying with changes limited to the covers, as long as they preserve
the title of the Document and satisfy these conditions, can be treated
as verbatim copying in other respects.

If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto adjacent
pages.

If you publish or distribute Opaque copies of the Document numbering
more than 100, you must either include a machine-readable Transparent
copy along with each Opaque copy, or state in or with each Opaque copy
a computer-network location from which the general network-using
public has access to download using public-standard network protocols
a complete Transparent copy of the Document, free of added material.
If you use the latter option, you must take reasonably prudent steps,
when you begin distribution of Opaque copies in quantity, to ensure
that this Transparent copy will remain thus accessible at the stated
location until at least one year after the last time you distribute an
Opaque copy (directly or through your agents or retailers) of that
edition to the public.

It is requested, but not required, that you contact the authors of the
Document well before redistributing any large number of copies, to
give them a chance to provide you with an updated version of the
Document.


4. MODIFICATIONS

You may copy and distribute a Modified Version of the Document under
the conditions of sections 2 and 3 above, provided that you release
the Modified Version under precisely this License, with the Modified
Version filling the role of the Document, thus licensing distribution
and modification of the Modified Version to whoever possesses a copy
of it.  In addition, you must do these things in the Modified Version:

A. Use in the Title Page (and on the covers, if any) a title distinct
   from that of the Document, and from those of previous versions
   (which should, if there were any, be listed in the History section
   of the Document).  You may use the same title as a previous version
   if the original publisher of that version gives permission.
B. List on the Title Page, as authors, one or more persons or entities
   responsible for authorship of the modifications in the Modified
   Version, together with at least five of the principal authors of the
   Document (all of its principal authors, if it has fewer than five),
   unless they release you from this requirement.
C. State on the Title page the name of the publisher of the
   Modified Version, as the publisher.
D. Preserve all the copyright notices of the Document.
E. Add an appropriate copyright notice for your modifications
   adjacent to the other copyright notices.
F. Include, immediately after the copyright notices, a license notice
   giving the public permission to use the Modified Version under the
   terms of this License, in the form shown in the Addendum below.
G. Preserve in that license notice the full lists of Invariant Sections
   and required Cover Texts given in the Document's license notice.
H. Include an unaltered copy of this License.
I. Preserve the section Entitled "History", Preserve its Title, and add
   to it an item stating at least the title, year, new authors, and
   publisher of the Modified Version as given on the Title Page.  If
   there is no section Entitled "History" in the Document, create one
   stating the title, year, authors, and publisher of the Document as
   given on its Title Page, then add an item describing the Modified
   Version as stated in the previous sentence.
J. Preserve the network location, if any, given in the Document for
   public access to a Transparent copy of the Document, and likewise
   the network locations given in the Document for previous versions
   it was based on.  These may be placed in the "History" section.
   You may omit a network location for a work that was published at
   least four years before the Document itself, or if the original
   publisher of the version it refers to gives permission.
K. For any section Entitled "Acknowledgements" or "Dedications",
   Preserve the Title of the section, and preserve in the section all
   the substance and tone of each of the contributor acknowledgements
   and/or dedications given therein.
L. Preserve all the Invariant Sections of the Document,
   unaltered in their text and in their titles.  Section numbers
   or the equivalent are not considered part of the section titles.
M. Delete any section Entitled "Endorsements".  Such a section
   may not be included in the Modified Version.
N. Do not retitle any existing section to be Entitled "Endorsements"
   or to conflict in title with any Invariant Section.
O. Preserve any Warranty Disclaimers.

If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no material
copied from the Document, you may at your option designate some or all
of these sections as invariant.  To do this, add their titles to the
list of Invariant Sections in the Modified Version's license notice.
These titles must be distinct from any other section titles.

You may add a section Entitled "Endorsements", provided it contains
nothing but endorsements of your Modified Version by various
parties--for example, statements of peer review or that the text has
been approved by an organization as the authoritative definition of a
standard.

You may add a passage of up to five words as a Front-Cover Text, and a
passage of up to 25 words as a Back-Cover Text, to the end of the list
of Cover Texts in the Modified Version.  Only one passage of
Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity.  If the Document already
includes a cover text for the same cover, previously added by you or
by arrangement made by the same entity you are acting on behalf of,
you may not add another; but you may replace the old one, on explicit
permission from the previous publisher that added the old one.

The author(s) and publisher(s) of the Document do not by this License
give permission to use their names for publicity for or to assert or
imply endorsement of any Modified Version.


5. COMBINING DOCUMENTS

You may combine the Document with other documents released under this
License, under the terms defined in section 4 above for modified
versions, provided that you include in the combination all of the
Invariant Sections of all of the original documents, unmodified, and
list them all as Invariant Sections of your combined work in its
license notice, and that you preserve all their Warranty Disclaimers.

The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy.  If there are multiple Invariant Sections with the same name but
different contents, make the title of each such section unique by
adding at the end of it, in parentheses, the name of the original
author or publisher of that section if known, or else a unique number.
Make the same adjustment to the section titles in the list of
Invariant Sections in the license notice of the combined work.

In the combination, you must combine any sections Entitled "History"
in the various original documents, forming one section Entitled
"History"; likewise combine any sections Entitled "Acknowledgements",
and any sections Entitled "Dedications".  You must delete all sections
Entitled "Endorsements".


6. COLLECTIONS OF DOCUMENTS

You may make a collection consisting of the Document and other
documents released under this License, and replace the individual
copies of this License in the various documents with a single copy
that is included in the collection, provided that you follow the rules
of this License for verbatim copying of each of the documents in all
other respects.

You may extract a single document from such a collection, and
distribute it individually under this License, provided you insert a
copy of this License into the extracted document, and follow this
License in all other respects regarding verbatim copying of that
document.


7. AGGREGATION WITH INDEPENDENT WORKS

A compilation of the Document or its derivatives with other separate
and independent documents or works, in or on a volume of a storage or
distribution medium, is called an "aggregate" if the copyright
resulting from the compilation is not used to limit the legal rights
of the compilation's users beyond what the individual works permit.
When the Document is included in an aggregate, this License does not
apply to the other works in the aggregate which are not themselves
derivative works of the Document.

If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half of
the entire aggregate, the Document's Cover Texts may be placed on
covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic form.
Otherwise they must appear on printed covers that bracket the whole
aggregate.


8. TRANSLATION

Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section 4.
Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections.  You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also include
the original English version of this License and the original versions
of those notices and disclaimers.  In case of a disagreement between
the translation and the original version of this License or a notice
or disclaimer, the original version will prevail.

If a section in the Document is Entitled "Acknowledgements",
"Dedications", or "History", the requirement (section 4) to Preserve
its Title (section 1) will typically require changing the actual
title.


9. TERMINATION

You may not copy, modify, sublicense, or distribute the Document
except as expressly provided under this License.  Any attempt
otherwise to copy, modify, sublicense, or distribute it is void, and
will automatically terminate your rights under this License.

However, if you cease all violation of this License, then your license
from a particular copyright holder is reinstated (a) provisionally,
unless and until the copyright holder explicitly and finally
terminates your license, and (b) permanently, if the copyright holder
fails to notify you of the violation by some reasonable means prior to
60 days after the cessation.

Moreover, your license from a particular copyright holder is
reinstated permanently if the copyright holder notifies you of the
violation by some reasonable means, this is the first time you have
received notice of violation of this License (for any work) from that
copyright holder, and you cure the violation prior to 30 days after
your receipt of the notice.

Termination of your rights under this section does not terminate the
licenses of parties who have received copies or rights from you under
this License.  If your rights have been terminated and not permanently
reinstated, receipt of a copy of some or all of the same material does
not give you any rights to use it.


10. FUTURE REVISIONS OF THIS LICENSE

The Free Software Foundation may publish new, revised versions of the
GNU Free Documentation License from time to time.  Such new versions
will be similar in spirit to the present version, but may differ in
detail to address new problems or concerns.  See
http://www.gnu.org/copyleft/.

Each version of the License is given a distinguishing version number.
If the Document specifies that a particular numbered version of this
License "or any later version" applies to it, you have the option of
following the terms and conditions either of that specified version or
of any later version that has been published (not as a draft) by the
Free Software Foundation.  If the Document does not specify a version
number of this License, you may choose any version ever published (not
as a draft) by the Free Software Foundation.  If the Document
specifies that a proxy can decide which future versions of this
License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the
Document.

11. RELICENSING

"Massive Multiauthor Collaboration Site" (or "MMC Site") means any
World Wide Web server that publishes copyrightable works and also
provides prominent facilities for anybody to edit those works.  A
public wiki that anybody can edit is an example of such a server.  A
"Massive Multiauthor Collaboration" (or "MMC") contained in the site
means any set of copyrightable works thus published on the MMC site.

"CC-BY-SA" means the Creative Commons Attribution-Share Alike 3.0 
license published by Creative Commons Corporation, a not-for-profit 
corporation with a principal place of business in San Francisco, 
California, as well as future copyleft versions of that license 
published by that same organization.

"Incorporate" means to publish or republish a Document, in whole or in 
part, as part of another Document.

An MMC is "eligible for relicensing" if it is licensed under this 
License, and if all works that were first published under this License 
somewhere other than this MMC, and subsequently incorporated in whole or 
in part into the MMC, (1) had no cover texts or invariant sections, and 
(2) were thus incorporated prior to November 1, 2008.

The operator of an MMC Site may republish an MMC contained in the site
under CC-BY-SA on the same site at any time before August 1, 2009,
provided the MMC is eligible for relicensing.


ADDENDUM: How to use this License for your documents

To use this License in a document you have written, include a copy of
the License in the document and put the following copyright and
license notices just after the title page:

    Copyright (c)  YEAR  YOUR NAME.
    Permission is granted to copy, distribute and/or modify this document
    under the terms of the GNU Free Documentation License, Version 1.3
    or any later version published by the Free Software Foundation;
    with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
    A copy of the license is included in the section entitled "GNU
    Free Documentation License".

If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
replace the "with...Texts." line with this:

    with the Invariant Sections being LIST THEIR TITLES, with the
    Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.

If you have Invariant Sections without Cover Texts, or some other
combination of the three, merge those two alternatives to suit the
situation.

If your document contains nontrivial examples of program code, we
recommend releasing these examples in parallel under your choice of
free software license, such as the GNU General Public License,
to permit their use in free software.

The AdhocTaskdefTask allows you to define a task within your build file.

Note that you should use <![CDATA[ ... ]]> so that you don't have to quote entities within your <adhoc-task></adhoc-task> tags.

<target name="main"
        description="==>test AdhocTask ">

        <adhoc-task name="foo"><![CDATA[
            class FooTest extends Task {
                private $bar;

                function setBar($bar) {
                    $this->bar = $bar;
                }

                function main() {
                    $this->log("In FooTest: " . $this->bar);
                }
            }
        ]]></adhoc-task>

        <foo bar="B.L.I.N.G"/>
</target>

The AdhocTypedefTask allows you to define a datatype within your build file.

Note that you should use <![CDATA[ ... ]]> so that you don't have to quote entities within your <adhoc-type></adhoc-type> tags.

<target name="main"
        description="==>test AdhocType">

        <adhoc-type name="dsn"><![CDATA[
            class CreoleDSN extends DataType {
                private $url;

                function setUrl($url) {
                    $this->url = $url;
                }

                function getUrl() {
                  return $this->url;
                }
            }
        ]]></adhoc-type>

     <!-- creole-sql task doesn't exist; just an example -->
     <creole-sql file="test.sql">
       <dsn url="mysql://root@localhost/test"/>
        </creole-sql>

</target>

The Append Task appends text or contents of files to a specified file.

In the example above, AppendTask is reading a filename from book/PhingGuide.book, processing the file contents with XSLT, and then appending the result to the file located at ${process.outputfile}. This is a real example from the build file used to generate this book!

<append destFile="${process.outputfile}">
                <filterchain>
                <xsltfilter style="${process.stylesheet}">
                <param name="mode" expression="${process.xslt.mode}"/>
                </xsltfilter>
                </filterchain>
                <filelist dir="book/" listfile="book/PhingGuide.book"/>
                </append>

Applies a system command on each resource of the specified resource collection.

When the os attribute is specified, then the command is only executed when run on one of the specified operating systems.

The files of a number of Resource Collections – including but not restricted to FileSets, FileLists or DirSets – are passed as arguments to the system command.

<!-- Invokes somecommand arg1 SOURCEFILENAME arg2 for each file in /tmp -->
<apply executable="somecommand" parallel="false">
  <arg value="arg1"/>
  <srcfile/>
  <arg value="arg2"/>
  <fileset dir="/tmp"/>
</apply>


<!-- List all the .conf files of "/etc" to the "out.log" file. -->
<apply executable="ls" output="/tmp/out.log" append="true" >
  <arg value="-alh" />
  <fileset dir="/etc" >
    <include name="*.conf" />
  </fileset>
</apply>
            

Changes the attributes of a file or all files inside specified directories. Right now it has effect only under Windows. Each of the 4 possible permissions has its own attribute, matching the arguments for the attrib command.

FileSets or FileLists can be specified using nested fileset and filelist elements.

By default this task won't do anything unless it detects it is running on a Windows system. If you know for sure that you have a "attrib" executable on your PATH that is command line compatible with the Windows command, you can use the task's os attribute and set its value to your current os.

<attrib file="${dist}/run.bat" readonly="true" hidden="true"/>

<attrib readonly="false">
    <fileset dir="${meta.inf}" includes="**/*.xml"/>
</attrib>

Available Task tests if a resource/file is set and sets a certain property to a certain value if it exists.

Here, AvailableTask first checks for the existence of either file or directory named test.txt in /tmp. Then, it checks for the directory foo in /home and then for the file or directory bar in /home/foo. If /tmp/test.txt is found, the property test_txt_exists is set to "Yes", if /home/foo is found and a directory, properties.yetanother is set to "true" (default). If /home/foo/bar exists, AvailableTask will set foo.bar to "Well, yes". And last it checks if extension foo is loaded, so the property foo.ext.loaded is set to "true" (default).

NB: the Available task can also be used as a condition, see conditions.

<available file="/tmp/test.txt" property="test_txt_exists" value="Yes"/>

<available file="/home/foo" type="dir" property="properties.yetanother" />

<available file="/home/foo/bar" property="foo.bar" value="Well, yes" />

Task to determine the basename of a specified file, optionally minus a specified suffix.

When this task executes, it will set the specified property to the value of the last path element of the specified file. If file is a directory, the basename will be the last directory element. If file is a full-path, relative-path, or simple filename, the basename will be the simple file name, without any directory elements.

<basename property="cmdname" file="./foo.exe"
    suffix=".exe"/>

Sets the mode of a file or directory.

For more informations, see chmod in the PHP Manual.

<chmod file="test.txt" mode="0755" />
<chmod file="/home/test" mode="0775" />
<chmod file="/home/test/mine.txt" mode="0500" verbose="true" />

Changes the owner of a file or directory.

<chown file="my-file.txt" user="foo" />
<chown file="my-file.txt" user="username.groupname" />
<chown file="/home/test/my-directory" user="bar" />
<chown file="/home/test/my-file.txt" user="foo"
verbose="true" failonerror="false" />

Sets a property if a certain condition holds true - this is a generalization of Section B.6, “AvailableTask ” and Section B.48, “UpToDateTask ”.

If the condition holds true, the property value is set to true by default; otherwise, the property is not set. You can set the value to something other than the default by specifying the value attribute.

Conditions are specified as nested elements, you must specify exactly one condition - see conditions for a complete list of nested elements.

<condition property="isMacOrWindows">
    <or>
      <os family="mac"/>
      <os family="windows"/>
    </or>
  </condition>

Copies files or directories. Files are only copied if the source file is newer than the destination file, or when the destination file does not exist. It is possible to explicitly overwrite existing files.

CopyTask does not allow self copying, i.e. copying a file to the same name for security reasons.

<copy file="somefile.txt" tofile="/tmp/anotherfile.bak" overwrite="true"/>

<copy todir="/tmp/backup" >
  <fileset dir=".">
    <include name="**/*.txt" />
    <include name="**/*.doc" />
    <include name="**/*.swx" />
  </fileset>
  <filelist dir="." files="test.html"/>
</copy>

<copy todir="build" >
  <fileset defaultexcludes="false" expandsymboliclinks="true" dir=".">
    <include name="**/*.php" />
  </fileset>
</copy>

Allows rudimentary interfacing with the CVS versioning system.

As you would expect, this lets you do pretty much anything with CVS. The CvsTask calls ExecTask which actually does the command execution.

NOTE: this task has been deprecated.

<cvs cvsRoot=":pserver:guest@cvs.tigris.org:/cvs"
       module="phing" dest="${ws.dir}"/>

<cvs output="patch" command="-q diff -u -N" />

This lets you create your own cvs password file -- i.e. this is necessary if you want to provide a password in your build file.

If no password file is specified the default location .cvspass in users home directory is used.

NOTE: this task has been deprecated.

<!-- create a password file -->
<cvspass cvsRoot=":pserver:guest@cvs.tigris.org:/cvs" passfile="cvspass" password="guest"/>

<!-- use the just-created password file -->
<cvs cvsRoot=":pserver:guest@cvs.tigris.org:/cvs" module="phing" passFile="cvspass" />

Deletes a file or directory, or set of files defined by a fileset. See Appendix D, Core Types for information on Filesets.

<!-- Delete a specific file -->
<delete file="/tmp/foo.bar" />

<!-- Delete a directory -->
<delete dir="/tmp/darl" includeemptydirs="true" verbose="true" failonerror="true" />

<!-- Delete using a fileset -->
<delete>
  <fileset dir="/tmp">
    <include name="*.bar" />
  </fileset>
</delete>

Runs phing's -diagnostics code inside phing itself. This is good for debugging phing's configuration under an IDE.

<target name="diagnostics" description="diagnostics">
                <diagnostics/>
                </target>

Task to determine the directory path of a specified file.

When this task executes, it will set the specified property to the value of the specified file (or directory) up to, but not including, the last path element. If the specified file is a path that ends in a filename, the filename will be dropped. If the specified file is just a filename, the directory will be the current directory.

Note: This is not the same as the UNIX dirname command, which is defined as "strip non-directory suffix from filename". <dirname> determines the full directory path of the specified file.

<dirname property="foo.dirname" file="foo.txt"/>

Echoes a message to the current loggers and listeners which means standard out unless overridden. A level can be specified, which controls at what logging level the message is filtered at.

The task can also echo to a file, in which case the option to append rather than overwrite the file is available, and the level option is ignored

Additionally, the task can echo the contents of a nested fileset element.

<echo msg="Phing rocks!" />

<echo message="Binarycloud, too." />

<echo>And don't forget Propel.</echo>

<echo file="test.txt" append="false">This is a test message</echo>

Displays all the current properties in the project. The output can be sent to a file if desired. This task can be used as a somewhat contrived means of returning data from an <phing> invocation, but is really for debugging build files.

<echoproperties />

<echoproperties destfile="my.properties"/>

<echoproperties destfile="my.properties" failonerror="false"/>

<echoproperties prefix="phing."/>

<echoproperties regex="/.*phing.*/"/>

Executes a shell command. You can use this to quickly add a new command to Phing. However, if you want to use this regularly, you should think about writing a Task for it.

<!-- List the contents of "/home". -->
<exec command="ls -l" dir="/home" />

<!-- Start the make process in "/usr/src/php-4.0". -->
<exec command="make" dir="/usr/src/php-4.0" />

<!-- List the contents of "/tmp" out to a file. -->
<exec command="ls -l /tmp > foo.out" escape="false" />

Causes the current build script execution to fail and the script to exit with an (optional) error message.

<!-- Exit w/ message -->
<fail message="Failed for some reason!" />

<!--  Exit if ${errorprop} is defined -->
<fail if="errorprop" message="Detected error!" />

<!-- Exit unless ${dontfail} prop is defined. -->
<fail unless="dontfail" message="Detected error!" />

<!-- Using a condition to achieve the same effect:
<fail message="Detected error!">
    <condition>
        <not>
            <isset property="dontfail"/>
        </not>
    </condition>
</fail>

The foreach task iterates over a list, a list of filesets, or both. If both, list and filesets, are specified, the list will be evaluated first. Nested filesets are evaluated in the order they appear in the task.

<!-- loop through languages, and call buildlang task with setted param -->
<property name="languages" value="en,fr,de" />
<foreach list="${languages}" param="lang" target="buildlang" />

<!-- loop through files, and call subtask task with set param and absparam -->
<foreach param="filename" absparam="absfilename" target="subtask">
  <fileset dir=".">
    <include name="*.php"/>
  </fileset>
</foreach>

Perform some tasks based on whether a given condition holds true or not.

This task doesn't have any attributes, the condition to test is specified by a nested element - see the conditions for a complete list of nested elements.

Just like the <condition> task, only a single condition can be specified - you combine them using <and> or <or> conditions.

In addition to the condition, you can specify three different child elements, <elseif> , <then> and <else> . All three subelements are optional. Both <then> and <else> must not be used more than once inside the if task. Both are containers for Phing tasks.

The <elseif> behaves exactly like an <if> except that it cannot contain the <else> element inside of it. You may specify as may of these as you like, and the order they are specified is the order they are evaluated in. If the condition on the <if> is false, then the first <elseif> who's conditional evaluates to true will be executed. The <else> will be executed only if the <if> and all <elseif> conditions are false.

<if>
 <equals arg1="${foo}" arg2="bar" />
 <then>
   <echo message="The value of property foo is bar" />
 </then>
 <else>
   <echo message="The value of property foo is not bar" />
 </else>
</if>

<if>
 <equals arg1="${foo}" arg2="bar" />
 <then>
   <echo message="The value of property foo is 'bar'" />
 </then>

 <elseif>
  <equals arg1="${foo}" arg2="foo" />
  <then>
   <echo message="The value of property foo is 'foo'" />
  </then>
 </elseif>

 <else>
   <echo message="The value of property foo is not 'foo' or 'bar'" />
 </else>
</if>

Imports another build file into the current project.

On execution it will read another Phing file into the same Project. Functionally it is nearly the same as copy and pasting the imported file onto the end of the importing file.

The import task may only be used as a top-level task. This means that it may not be used in a target.

<!-- importing.xml -->
<project name="importing" basedir="." default="...">
  <import file="${path_to_imported}/imported.xml"/>
</project>

<!-- imported.xml -->
<project name="imported" basedir="." default="...">
  <property file="imported.properties"/>
</project>

<!-- imported.xml -->
<project name="imported" basedir="." default="...">
  <property file="${phing.file.imported}/imported.properties"/>
</project>

<import file="path/to/build.xml"/>
<import file="path/to/build.xml" optional="true"/>

<import" >
  <fileset dir=".">
    <include name="path/to/build.xml" />
  </fileset>
  <filelist dir="." files="path/to/build.xml"/>
</import>

Modifies the PHP include_path configuration option for the duration of this phing run.

The given path can be prepended (default) or appended to the current include path, or it can replace the include path.

<includepath classpath="new/path/here" />
<includepath classpath="path1:path2" />

<path id="project.class.path">
  <pathelement dir="lib/"/>
  <pathelement dir="ext/"/>
</paentry>
<includepath classpathref="project.class.path" />

The InputTask can be used to interactively set property values based on input from the console (or other Reader).

<!-- Getting string input -->
<echo>HTML pages installing to: ${documentRoot}</echo>
<echo>PHP classes installing to: ${servletDirectory}</echo>

<input propertyname="documentRoot">Web application document root</input>
<input propertyname="servletDirectory"
  defaultValue="/usr/servlets" promptChar="?">PHP classes install dir</input>

<echo>HTML pages installed to ${documentRoot}</echo>
<echo>PHP classes installed to ${servletDirectory}</echo>

<!-- Having the user choose from a set of valid choices -->
<echo>Choose a valid option:</echo>

<input propertyname="optionsChoice" validargs="foo,bar,bob">
  Which item would you like to use
</input>