<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="phar.iscompressed" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>Phar::isCompressed</refname>
  <refpurpose>Returns Phar::GZ or PHAR::BZ2 if the entire phar archive is compressed (.tar.gz/tar.bz and so on)</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="Phar">
   <modifier>public</modifier> <type class="union"><type>int</type><type>false</type></type><methodname>Phar::isCompressed</methodname>
   <void/>
  </methodsynopsis>
&phar.write;
 
  <para>
   Returns Phar::GZ or PHAR::BZ2 if the entire phar archive is compressed
   (.tar.gz/tar.bz and so on).  Zip-based phar archives cannot be compressed as a
   file, and so this method will always return &false; if a zip-based phar archive is queried.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   No parameters.
  </para>

 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   <literal>Phar::GZ</literal>, <literal>Phar::BZ2</literal> or &false;.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title>A <function>Phar::isCompressed</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
try {
    $phar1 = new Phar('myphar.zip.phar');
    var_dump($phar1->isCompressed());
    $phar2 = new Phar('myuncompressed.tar.phar');
    var_dump($phar2->isCompressed());
    $phar2->compress(Phar::GZ);
    var_dump($phar2->isCompressed() == Phar::GZ);
} catch (Exception $e) {
}
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
bool(false)
bool(false)
bool(true)
]]>
    </screen>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>PharFileInfo::getCompressedSize</function></member>
    <member><function>PharFileInfo::isCompressed</function></member>
    <member><function>PharFileInfo::decompress</function></member>
    <member><function>PharFileInfo::compress</function></member>
    <member><function>Phar::decompress</function></member>
    <member><function>Phar::compress</function></member>
    <member><function>Phar::canCompress</function></member>
    <member><function>Phar::compressFiles</function></member>
    <member><function>Phar::decompressFiles</function></member>
    <member><function>Phar::getSupportedCompression</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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