Exemplo de buildfile phing 2

build.xml

<?xml version="1.0"?>
<project basedir="." default="start">
    <property file="build.properties" />
    <target name="start" depends="cleanup,dirs,bootstrap,frontcontroller" />
    <target name="cleanup">
        <delete dir="application" includeemptydirs="true" verbose="false" failonerror="true" />
        <delete dir="vendor" includeemptydirs="true" verbose="false" failonerror="true" />
        <delete dir="tests" includeemptydirs="true" verbose="false" failonerror="true" />
        <delete dir="web" includeemptydirs="true" verbose="false" failonerror="true" />
        <delete dir="log" includeemptydirs="true" verbose="false" failonerror="true" />
        <delete dir="cache" includeemptydirs="true" verbose="false" failonerror="true" />
    </target>
    <target name="dirs">
        <mkdir dir="application/library/${vendor}/${project.name}" />
        <mkdir dir="tests/${$vendor}/${project.name}" />
        <mkdir dir="vendor" />
        <mkdir dir="web/script" />
        <mkdir dir="web/style" />
        <mkdir dir="web/media" />
        <mkdir dir="log"/>
        <mkdir dir="cache"/>
        <chmod mode="777" file="log"/>
        <chmod mode="777" file="cache"/>
    </target>
    <target name="bootstrap">
        <property name="autoloader" value="spl_autoload_register(function ($classname) {&#10;
$classname = ltrim($classname, '\\');&#10;
preg_match('/^(.+)?([^\\\\]+)$/U', $classname, $match);&#10;
$classname = str_replace('\\', '/', $match[1]).str_replace(['\\', '_'], '/', $match[2]).'.php';&#10;
require_once $classname;&#10;});"/>
        <property name="app_includepath" value="set_include_path(__DIR__.'/library'.PATH_SEPARATOR.get_include_path());"/>
        <property name="test_includepath" value="set_include_path(__DIR__.'/../library'.PATH_SEPARATOR.__DIR__.'/../tests'.get_include_path());"/>
        <property name="app_bootstrap" value="&lt;?php&#10;${app_includepath}&#10;${autoloader}"/>
        <property name="test_bootstrap" value="&lt;?php&#10;${test_includepath}&#10;${autoloader}"/>
        <echo msg="${app_bootstrap}" file="application/bootstrap.php"/>
        <echo msg="${test_bootstrap}" file="tests/bootstrap.php"/>
    </target>
    <target name="frontcontroller">
        <echo msg="&lt;?php&#10;require __DIR__.'/../application/bootstrap.php';" file="web/index.php"/>
    </target>
</project>