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<title>Tests a filename for validity as an RPM file</title>
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<h1 class="refname">rpm_is_valid</h1>
<p class="verinfo">(PECL rpmreader >= 0.1.0)</p><p class="refpurpose"><span class="refname">rpm_is_valid</span> — <span class="dc-title">Tests a filename for validity as an RPM file</span></p>
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<div class="refsect1 description" id="refsect1-function.rpm-is-valid-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>rpm_is_valid</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
)</div>
<p class="para rdfs-comment">
<span class="function"><strong>rpm_is_valid()</strong></span> will test an RPM file for
validity as an RPM file. This is not the same as
<span class="function"><a href="function.rpm-open.html" class="function">rpm_open()</a></span> as it only checks the file for
validity but does not return a file pointer to be used by further
functions.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-function.rpm-is-valid-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">filename</code></em></span>
<dd>
<p class="para">
The filename of the RPM file you wish to check for validity.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-function.rpm-is-valid-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success or <strong><code>FALSE</code></strong> on failure.
</p>
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<div class="refsect1 examples" id="refsect1-function.rpm-is-valid-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3570">
<p><strong>Example #1 <span class="function"><strong>rpm_is_valid()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">"/path/to/file.rpm"</span><span style="color: #007700">;<br /><br />if (</span><span style="color: #0000BB">rpm_is_valid</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #DD0000">"File is recognized as an RPM file.<br>\n"</span><span style="color: #007700">;<br />}<br />else {<br /> echo </span><span style="color: #DD0000">"File is not recognized as an RPM file.<br>\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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