mirror of
https://github.com/fofolee/uTools-Manuals.git
synced 2025-06-18 22:06:57 +08:00
41 lines
2.0 KiB
HTML
41 lines
2.0 KiB
HTML
<!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>将 GD 图像输出到浏览器或文件</title>
|
|
</head>
|
|
<body class="docs"><div id="layout">
|
|
<div id="layout-content"><div id="function.imagegd" class="refentry">
|
|
<div class="refnamediv">
|
|
<h1 class="refname">imagegd</h1>
|
|
<p class="verinfo">(PHP 4 >= 4.0.7, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imagegd</span> — <span class="dc-title">将 GD 图像输出到浏览器或文件</span></p>
|
|
|
|
</div>
|
|
<div class="refsect1 unknown-seealsp" id="refsect1-function.imagegd-unknown-seealsp">
|
|
<h3 class="title">说明</h3>
|
|
<div class="methodsynopsis dc-description">
|
|
<span class="methodname"><strong>imagegd</strong></span>
|
|
( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$image</code></span>
|
|
[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
|
|
] ) : <span class="type">bool</span></div>
|
|
|
|
<p class="para rdfs-comment">
|
|
<span class="function"><strong>imagegd()</strong></span> 将一个 GD 图像输出到
|
|
<code class="parameter">filename</code>。<code class="parameter">image</code>
|
|
参数是由 <span class="function"><a href="imagecreatetruecolor.html" class="function">imagecreatetruecolor()</a></span> 函数返回的。
|
|
</p>
|
|
<p class="para">
|
|
<code class="parameter">filename</code> 参数为可选项,如果为空,则原始图像流会被直接输出。
|
|
</p>
|
|
<blockquote class="note"><p><strong class="note">Note</strong>:
|
|
<p class="para">
|
|
GD 格式一般是用来加载图像中的一部分时更快。注意
|
|
GD 格式只能用于兼容于 GD 的应用程序。
|
|
</p>
|
|
</p></blockquote>
|
|
<p class="para">
|
|
参见 <span class="function"><a href="imagegd2.html" class="function">imagegd2()</a></span>。
|
|
</p>
|
|
</div>
|
|
|
|
</div></div></div></body></html> |