📄 function.ob-end-flush.html
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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>Flush (send) the output buffer and turn off output buffering</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.ob-end-clean.html">ob_end_clean</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ob-flush.html">ob_flush</a></div> <div class="up"><a href="ref.outcontrol.html">Output Control Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.ob-end-flush" class="refentry"> <div class="refnamediv"> <h1 class="refname">ob_end_flush</h1> <p class="verinfo">(PHP 4, PHP 5)</p><p class="refpurpose"><span class="refname">ob_end_flush</span> — <span class="dc-title">Flush (send) the output buffer and turn off output buffering</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>ob_end_flush</b></b></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> This function will send the contents of the topmost output buffer (if any) and turn this output buffer off. If you want to further process the buffer's contents you have to call <a href="function.ob-get-contents.html" class="function">ob_get_contents()</a> before <b>ob_end_flush()</b> as the buffer contents are discarded after <b>ob_end_flush()</b> is called. </p> <blockquote><p><b class="note">Note</b>: <span class="simpara"> This function is similar to <a href="function.ob-get-flush.html" class="function">ob_get_flush()</a>, except that <a href="function.ob-get-flush.html" class="function">ob_get_flush()</a> returns the buffer as a string. </span> </p></blockquote> </div> <div class="refsect1 returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure. Reasons for failure are first that you called the function without an active buffer or that for some reason a buffer could not be deleted (possible for special buffer). </p> </div> <div class="refsect1 errors"> <h3 class="title">Errors/Exceptions</h3> <p class="para"> If the function fails it generates an <b><tt>E_NOTICE</tt></b>. </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">4.2.0</td> <td colspan="1" rowspan="1" align="left"> The boolean return value was added. </td> </tr> </tbody> </colgroup> </table> </p> </div> <div class="refsect1 examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example"> <p><b>Example #1 <b>ob_end_flush()</b> example</b></p> <div class="example-contents"><p> The following example shows an easy way to flush and end all output buffers: </p></div> <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB"><?php<br /> </span><span style="color: #007700">while (@</span><span style="color: #0000BB">ob_end_flush</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?></span></span></code></div> </div> </div> </p> </div> <div class="refsect1 seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"><a href="function.ob-start.html" class="function" rel="rdfs-seeAlso">ob_start()</a></li> <li class="member"><a href="function.ob-get-contents.html" class="function" rel="rdfs-seeAlso">ob_get_contents()</a></li> <li class="member"><a href="function.ob-get-flush.html" class="function" rel="rdfs-seeAlso">ob_get_flush()</a></li> <li class="member"><a href="function.ob-flush.html" class="function" rel="rdfs-seeAlso">ob_flush()</a></li> <li class="member"><a href="function.ob-end-clean.html" class="function" rel="rdfs-seeAlso">ob_end_clean()</a></li> </ul> </p> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ob-end-clean.html">ob_end_clean</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ob-flush.html">ob_flush</a></div> <div class="up"><a href="ref.outcontrol.html">Output Control Functions</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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