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<title>Return MD5/SHA1/SHA256/SHA512/OpenSSL signature of a Phar archive</title>
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<h1 class="refname">Phar::getSignature</h1>
<p class="verinfo">(PHP >= 5.3.0, PECL phar >= 1.0.0)</p><p class="refpurpose"><span class="refname">Phar::getSignature</span> — <span class="dc-title">Return MD5/SHA1/SHA256/SHA512/OpenSSL signature of a Phar archive</span></p>
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<div class="refsect1 description" id="refsect1-phar.getsignature-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type">array</span> <span class="methodname"><strong>Phar::getSignature</strong></span>
( <span class="methodparam">void</span>
)</div>
<p class="para rdfs-comment">
Returns the verification signature of a phar archive in a hexadecimal string.
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<div class="refsect1 parameters" id="refsect1-phar.getsignature-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p>
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<div class="refsect1 returnvalues" id="refsect1-phar.getsignature-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Array with the opened archive's signature in <em>hash</em> key and <em>MD5</em>,
<em>SHA-1</em>,
<em>SHA-256</em>, <em>SHA-512</em>, or <em>OpenSSL</em>
in <em>hash_type</em>. This signature is a hash calculated on the
entire phar's contents, and may be used to verify the integrity of the archive.
A valid signature is absolutely required of all executable phar archives if the
<a href="phar.configuration.html#ini.phar.require-hash" class="link">phar.require_hash</a> INI variable
is set to true.
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