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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- splitted from ./en/functions/var.xml, last change in rev 1.75 -->
<refentry xml:id="function.get-resource-type" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>get_resource_type</refname>
<refpurpose>
Returns the resource type
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>string</type><methodname>get_resource_type</methodname>
<methodparam><type>resource</type><parameter>resource</parameter></methodparam>
</methodsynopsis>
<para>
This function gets the type of the given resource.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>resource</parameter></term>
<listitem>
<para>
The evaluated resource handle.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
If the given <parameter>resource</parameter> is a resource, this function
will return a string representing its type. If the type is not identified
by this function, the return value will be the string
<literal>Unknown</literal>.
</para>
<para>
This function will return &null; and generate an error if
<parameter>resource</parameter> is not a <type>resource</type>.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><function>get_resource_type</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$fp = fopen("foo", "w");
echo get_resource_type($fp) . "\n";
// As of PHP 8.0.0, the following does not work anymore. The curl_init function returns a CurlHandle object now.
$c = curl_init();
echo get_resource_type($c) . "\n";
?>
]]>
</programlisting>
&example.outputs.7;
<screen role="php">
<![CDATA[
stream
curl
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>get_resource_id</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
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