<!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>Create a new image from file or URL</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagecreatefromgif.html">imagecreatefromgif</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagecreatefrompng.html">imagecreatefrompng</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="function.imagecreatefromjpeg" class="refentry"> <div class="refnamediv"> <h1 class="refname">imagecreatefromjpeg</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">imagecreatefromjpeg</span> — <span class="dc-title">Create a new image from file or URL</span></p> </div> <div class="refsect1 description" id="refsect1-function.imagecreatefromjpeg-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">resource</span> <span class="methodname"><strong>imagecreatefromjpeg</strong></span> ( <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span> )</div> <p class="para rdfs-comment"> <span class="function"><strong>imagecreatefromjpeg()</strong></span> returns an image identifier representing the image obtained from the given filename. </p> <div class="tip"><strong class="tip">Tip</strong><p class="simpara">A URL can be used as a filename with this function if the <a href="filesystem.configuration.html#ini.allow-url-fopen" class="link">fopen wrappers</a> have been enabled. See <span class="function"><a href="function.fopen.html" class="function">fopen()</a></span> for more details on how to specify the filename. See the <a href="wrappers.html" class="xref">Supported Protocols and Wrappers</a> for links to information about what abilities the various wrappers have, notes on their usage, and information on any predefined variables they may provide.</p></div> </div> <div class="refsect1 parameters" id="refsect1-function.imagecreatefromjpeg-parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><em><code class="parameter">filename</code></em></span> <dd> <p class="para"> Path to the JPEG image. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues" id="refsect1-function.imagecreatefromjpeg-returnvalues"> <h3 class="title">Return Values</h3> <p class="para">Returns an image resource identifier on success, <strong><code>FALSE</code></strong> on errors.</p> </div> <div class="refsect1 examples" id="refsect1-function.imagecreatefromjpeg-examples"> <h3 class="title">Examples</h3> <div class="example" id="example-3213"> <p><strong>Example #1 Example to handle an error during loading of a JPEG</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #007700">function </span><span style="color: #0000BB">LoadJpeg</span><span style="color: #007700">(</span><span style="color: #0000BB">$imgname</span><span style="color: #007700">)<br />{<br /> </span><span style="color: #FF8000">/* Attempt to open */<br /> </span><span style="color: #0000BB">$im </span><span style="color: #007700">= @</span><span style="color: #0000BB">imagecreatefromjpeg</span><span style="color: #007700">(</span><span style="color: #0000BB">$imgname</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">/* See if it failed */<br /> </span><span style="color: #007700">if(!</span><span style="color: #0000BB">$im</span><span style="color: #007700">)<br /> {<br /> </span><span style="color: #FF8000">/* Create a black image */<br /> </span><span style="color: #0000BB">$im </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecreatetruecolor</span><span style="color: #007700">(</span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">30</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$bgc </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">, </span><span style="color: #0000BB">255</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$tc </span><span style="color: #007700">= </span><span style="color: #0000BB">imagecolorallocate</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /> </span><span style="color: #0000BB">imagefilledrectangle</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">150</span><span style="color: #007700">, </span><span style="color: #0000BB">30</span><span style="color: #007700">, </span><span style="color: #0000BB">$bgc</span><span style="color: #007700">);<br /><br /> </span><span style="color: #FF8000">/* Output an error message */<br /> </span><span style="color: #0000BB">imagestring</span><span style="color: #007700">(</span><span style="color: #0000BB">$im</span><span style="color: #007700">, </span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">, </span><span style="color: #DD0000">'Error loading ' </span><span style="color: #007700">. </span><span style="color: #0000BB">$imgname</span><span style="color: #007700">, </span><span style="color: #0000BB">$tc</span><span style="color: #007700">);<br /> }<br /><br /> return </span><span style="color: #0000BB">$im</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">'Content-Type: image/jpeg'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$img </span><span style="color: #007700">= </span><span style="color: #0000BB">LoadJpeg</span><span style="color: #007700">(</span><span style="color: #DD0000">'bogus.image'</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">imagejpeg</span><span style="color: #007700">(</span><span style="color: #0000BB">$img</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">imagedestroy</span><span style="color: #007700">(</span><span style="color: #0000BB">$img</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?></span> </span> </code></div> </div> <div class="example-contents"><p>The above example will output something similar to:</p></div> <div class="mediaobject"> <div class="imageobject"> <img src="images/21009b70229598c6a80eef8b45bf282b-imagecreatefromjpeg.jpg" alt="Output of example : Example to handle an error during loading of a JPEG" width="150" height="30" /> </div> </div> </div> </div> <div class="refsect1 notes" id="refsect1-function.imagecreatefromjpeg-notes"> <h3 class="title">Notes</h3> <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">JPEG support is only available if PHP was compiled against GD-1.8 or later.</span></p></blockquote> <div class="warning"><strong class="warning">Warning</strong><p class="para">Windows versions of PHP prior to PHP 4.3.0 do not support access of remote files via this function, even if <a href="filesystem.configuration.html#ini.allow-url-fopen" class="link">allow_url_fopen</a> is enabled. </p></div> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagecreatefromgif.html">imagecreatefromgif</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagecreatefrompng.html">imagecreatefrompng</a></div> <div class="up"><a href="ref.image.html">GD and Image Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>