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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="function.password-get-info" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>password_get_info</refname>
<refpurpose>Returns information about the given hash</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>array</type><methodname>password_get_info</methodname>
<methodparam><type>string</type><parameter>hash</parameter></methodparam>
</methodsynopsis>
<para>
When passed in a valid hash created by an algorithm supported by
<function>password_hash</function>, this function will return an array of
information about that hash.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>hash</parameter></term>
<listitem>
<para>
&password.parameter.hash;
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns an associative array with three elements:
<itemizedlist>
<listitem>
<simpara>
<literal>algo</literal>, which will match a
<link linkend="password.constants">password algorithm constant</link>
</simpara>
</listitem>
<listitem>
<simpara>
<literal>algoName</literal>, which has the human readable name of the
algorithm
</simpara>
</listitem>
<listitem>
<simpara>
<literal>options</literal>, which includes the options
provided when calling <function>password_hash</function>
</simpara>
</listitem>
</itemizedlist>
</para>
</refsect1>
</refentry>
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