<!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>Flush the output buffer, return it as a string and turn off output buffering</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.ob-get-contents.html">ob_get_contents</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.ob-get-length.html">ob_get_length</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-get-flush" class="refentry"> <div class="refnamediv"> <h1 class="refname">ob_get_flush</h1> <p class="verinfo">(PHP 4 >= 4.3.0, PHP 5)</p><p class="refpurpose"><span class="refname">ob_get_flush</span> — <span class="dc-title">Flush the output buffer, return it as a string and turn off output buffering</span></p> </div> <div class="refsect1 description" id="refsect1-function.ob-get-flush-description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description"> <span class="type">string</span> <span class="methodname"><strong>ob_get_flush</strong></span> ( <span class="methodparam">void</span> )</div> <p class="para rdfs-comment"> <span class="function"><strong>ob_get_flush()</strong></span> flushes the output buffer, return it as a string and turns off output buffering. </p> <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara"> This function is similar to <span class="function"><a href="function.ob-end-flush.html" class="function">ob_end_flush()</a></span>, except that this function returns the buffer as a string. </span> </p></blockquote> </div> <div class="refsect1 returnvalues" id="refsect1-function.ob-get-flush-returnvalues"> <h3 class="title">Return Values</h3> <p class="para"> Returns the output buffer or <strong><code>FALSE</code></strong> if no buffering is active. </p> </div> <div class="refsect1 examples" id="refsect1-function.ob-get-flush-examples"> <h3 class="title">Examples</h3> <p class="para"> <div class="example" id="example-469"> <p><strong>Example #1 <span class="function"><strong>ob_get_flush()</strong></span> example</strong></p> <div class="example-contents"> <div class="phpcode"><code><span style="color: #000000"> <span style="color: #0000BB"><?php<br /></span><span style="color: #FF8000">//using output_buffering=On<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">ob_list_handlers</span><span style="color: #007700">());<br /><br /></span><span style="color: #FF8000">//save buffer in a file<br /></span><span style="color: #0000BB">$buffer </span><span style="color: #007700">= </span><span style="color: #0000BB">ob_get_flush</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">file_put_contents</span><span style="color: #007700">(</span><span style="color: #DD0000">'buffer.txt'</span><span style="color: #007700">, </span><span style="color: #0000BB">$buffer</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">ob_list_handlers</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:</p></div> <div class="example-contents screen"> <div class="cdata"><pre> Array ( [0] => default output handler ) Array ( ) </pre></div> </div> </div> </p> </div> <div class="refsect1 seealso" id="refsect1-function.ob-get-flush-seealso"> <h3 class="title">See Also</h3> <p class="para"> <ul class="simplelist"> <li class="member"> <span class="function"><a href="function.ob-end-clean.html" class="function" rel="rdfs-seeAlso">ob_end_clean()</a> - Clean (erase) the output buffer and turn off output buffering</span></li> <li class="member"> <span class="function"><a href="function.ob-end-flush.html" class="function" rel="rdfs-seeAlso">ob_end_flush()</a> - Flush (send) the output buffer and turn off output buffering</span></li> <li class="member"> <span class="function"><a href="function.ob-list-handlers.html" class="function" rel="rdfs-seeAlso">ob_list_handlers()</a> - List all output handlers in use</span></li> </ul> </p> </div> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; 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