Source of: /manual/en/function.get-resource-type.php
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<div id="function.get-resource-type" class="refentry">
<div class="refnamediv">
<h1 class="refname">get_resource_type</h1>
<p class="verinfo">(PHP 4 >= 4.0.2, PHP 5)</p><p class="refpurpose"><span class="refname">get_resource_type</span> — <span class="dc-title">
Returns the resource type
</span></p>
</div>
<a name="function.get-resource-type.description"></a><div class="refsect1 description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">string</span> <span class="methodname"><b>get_resource_type</b></span>
( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$handle</tt></span>
)</div>
<p class="para rdfs-comment">
This function gets the type of the given resource.
</p>
</div>
<a name="function.get-resource-type.parameters"></a><div class="refsect1 parameters">
<h3 class="title">Parameters</h3>
<p class="para">
</p><dl>
<dt class="varlistentry">
<span class="term"><i><tt class="parameter">handle</tt></i>
</span>
</dt><dd class="listitem">
<p class="para">
The evaluated resource handle.
</p>
</dd>
</dl>
<p>
</p>
</div>
<a name="function.get-resource-type.returnvalues"></a><div class="refsect1 returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
If the given <i><tt class="parameter">handle</tt></i>
is a resource, this function
will return a string representing its type. If the type is not identified
by this function, the return value will be the string
<i>Unknown</i>.
</p>
<p class="para">
This function will return <b><tt class="constant">FALSE</tt></b> and generate an error if
<i><tt class="parameter">handle</tt></i>
is not a <a href="language.types.resource.php" class="type resource">resource</a>.
</p>
</div>
<a name="function.get-resource-type.examples"></a><div class="refsect1 examples">
<h3 class="title">Examples</h3>
<p class="para">
</p><div class="example">
<p><b>Example #1 <b>get_resource_type()</b> example</b></p>
<div class="example-contents programlisting">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">// prints: mysql link<br /></span><span style="color: #0000BB">$c </span><span style="color: #007700">= </span><span style="color: #0000BB">mysql_connect</span><span style="color: #007700">();<br />echo </span><span style="color: #0000BB">get_resource_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$c</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// prints: file<br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"foo"</span><span style="color: #007700">, </span><span style="color: #DD0000">"w"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">get_resource_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// prints: domxml document<br /></span><span style="color: #0000BB">$doc </span><span style="color: #007700">= </span><span style="color: #0000BB">new_xmldoc</span><span style="color: #007700">(</span><span style="color: #DD0000">"1.0"</span><span style="color: #007700">);<br />echo </span><span style="color: #0000BB">get_resource_type</span><span style="color: #007700">(</span><span style="color: #0000BB">$doc</span><span style="color: #007700">-></span><span style="color: #0000BB">doc</span><span style="color: #007700">) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div><p>
</p>
</div>
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