<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Get basic image attributes in a lightweight manner</title>
</head>
<body><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="imagick.pingimageblob.html">Imagick::pingImageBlob</a></div>
<div class="next" style="text-align: right; float: right;"><a href="imagick.polaroidimage.html">Imagick::polaroidImage</a></div>
<div class="up"><a href="class.imagick.html">Imagick</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div><hr /><div id="imagick.pingimagefile" class="refentry">
<div class="refnamediv">
<h1 class="refname">Imagick::pingImageFile</h1>
<p class="verinfo">(PECL imagick 2.0.0)</p><p class="refpurpose"><span class="refname">Imagick::pingImageFile</span> — <span class="dc-title">Get basic image attributes in a lightweight manner</span></p>
</div>
<div class="refsect1 description" id="refsect1-imagick.pingimagefile-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type">bool</span> <span class="methodname"><strong>Imagick::pingImageFile</strong></span>
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$filehandle</code></span>
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$fileName</code></span>
] )</div>
<p class="para rdfs-comment">
This method can be used to query image width, height, size, and
format without reading the whole image to memory.
This method is available if Imagick has been compiled against ImageMagick version 6.2.9 or newer.
</p>
</div>
<div class="refsect1 parameters" id="refsect1-imagick.pingimagefile-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">filehandle</code></em></span>
<dd>
<p class="para">
An open filehandle to the image.
</p>
</dd>
</dt>
<dt>
<span class="term"><em><code class="parameter">fileName</code></em></span>
<dd>
<p class="para">
Optional filename for this image.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-imagick.pingimagefile-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
Returns <strong><code>TRUE</code></strong> on success.
</p>
</div>
<div class="refsect1 examples" id="refsect1-imagick.pingimagefile-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-3331">
<p><strong>Example #1 Using <span class="function"><strong>Imagick::pingImageFile()</strong></span></strong></p>
<div class="example-contents"><p>
Opening a remote location
</p></div>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">/* fopen a remote location */<br /></span><span style="color: #0000BB">$fp </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">"http://example.com/test.jpg"</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* create new imagick object */<br /></span><span style="color: #0000BB">$im </span><span style="color: #007700">= new </span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">/* pass the handle to imagick */<br /></span><span style="color: #0000BB">$im</span><span style="color: #007700">-></span><span style="color: #0000BB">pingImageFile</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
</div>
</p>
</div>
<div class="refsect1 seealso" id="refsect1-imagick.pingimagefile-seealso">
<h3 class="title">See Also</h3>
<p class="para">
<ul class="simplelist">
<li class="member"> <span class="function"><a href="imagick.pingimage.html" class="function" rel="rdfs-seeAlso">Imagick::pingImage()</a> - Fetch basic attributes about the image</span></li>
<li class="member"> <span class="function"><a href="imagick.pingimageblob.html" class="function" rel="rdfs-seeAlso">Imagick::pingImageBlob()</a> - Quickly fetch attributes</span></li>
<li class="member"> <span class="function"><a href="imagick.readimage.html" class="function" rel="rdfs-seeAlso">Imagick::readImage()</a> - Reads image from filename</span></li>
<li class="member"> <span class="function"><a href="imagick.readimageblob.html" class="function" rel="rdfs-seeAlso">Imagick::readImageBlob()</a> - Reads image from a binary string</span></li>
<li class="member"> <span class="function"><a href="imagick.readimagefile.html" class="function" rel="rdfs-seeAlso">Imagick::readImageFile()</a> - Reads image from open filehandle</span></li>
</ul>
</p>
</div>
</div><hr /><div class="manualnavbar" style="text-align: center;">
<div class="prev" style="text-align: left; float: left;"><a href="imagick.pingimageblob.html">Imagick::pingImageBlob</a></div>
<div class="next" style="text-align: right; float: right;"><a href="imagick.polaroidimage.html">Imagick::polaroidImage</a></div>
<div class="up"><a href="class.imagick.html">Imagick</a></div>
<div class="home"><a href="index.html">PHP Manual</a></div>
</div></body></html>
