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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head> <title>Scales an image</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagick-resampleimage.html">Imagick::resampleImage</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagick-rollimage.html">Imagick::rollImage</a></div> <div class="up"><a href="class.imagick.html">The Imagick class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.imagick-resizeimage" class="refentry"> <div class="refnamediv"> <h1 class="refname">Imagick::resizeImage</h1> <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">Imagick::resizeImage</span> — <span class="dc-title">Scales an image</span></p> </div> <div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">bool</span> <span class="methodname"><b><b>Imagick::resizeImage</b></b></span> ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$columns</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$rows</tt></span> , <span class="methodparam"><span class="type">int</span> <tt class="parameter">$filter</tt></span> , <span class="methodparam"><span class="type">float</span> <tt class="parameter">$blur</tt></span> [, <span class="methodparam"><span class="type">bool</span> <tt class="parameter">$fit</tt></span> ] )</div> <div class="warning"><b class="warning">Warning</b><p class="simpara">This function iscurrently not documented; only its argument list is available.</p></div> <p class="para"> Scales an image to the desired dimensions with a <a href="imagick.constants.html#imagick.constants.filters" class="link">filter</a>. </p> </div> <div class="refsect1 parameters"> <h3 class="title">Parameters</h3> <p class="para"> <dl> <dt> <span class="term"><i><tt class="parameter">columns</tt></i></span> <dd> <p class="para"> Width of the image </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">rows</tt></i></span> <dd> <p class="para"> Height of the image </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">filter</tt></i></span> <dd> <p class="para"> Refer to the list of <a href="imagick.constants.html#imagick.constants.filters" class="link">filter constants</a>. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">blur</tt></i></span> <dd> <p class="para"> The blur factor where > 1 is blurry, < 1 is sharp. </p> </dd> </dt> <dt> <span class="term"><i><tt class="parameter">fit</tt></i></span> <dd> <p class="para"> Optional fit paramater. Defaults to false. </p> </dd> </dt> </dl> </p> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success. </p> </div> <div class="refsect1 changelog"> <h3 class="title">ChangeLog</h3> <p class="para"> <table class="informaltable"> <colgroup> <thead valign="middle"> <tr valign="middle"> <th colspan="1">Version</th> <th colspan="1">Description</th> </tr> </thead> <tbody valign="middle" class="tbody"> <tr valign="middle"> <td colspan="1" rowspan="1" align="left">2.1.0</td> <td colspan="1" rowspan="1" align="left"> Added optional fit parameter. This method now supports proportional scaling. Pass zero as either parameter for proportional scaling. </td> </tr> </tbody> </colgroup> </table> </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.imagick-resampleimage.html">Imagick::resampleImage</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.imagick-rollimage.html">Imagick::rollImage</a></div> <div class="up"><a href="class.imagick.html">The Imagick class</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>⌨️ 快捷键说明
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