ob_get_contents

(PHP 4, PHP 5)

ob_get_contents — Return the contents of the output buffer

说明

string ob_get_contents ( void )

Gets the contents of the output buffer without clearing it.

返回值

This will return the contents of the output buffer or FALSE, if output buffering isn't active.

范例

Example #1 A simple ob_get_contents() example


<?php

ob_start();

echo "Hello ";

$out1 = ob_get_contents();

echo "World";

$out2 = ob_get_contents();

ob_end_clean();

var_dump($out1, $out2);
?>

上例将输出：

string(6) "Hello "
string(11) "Hello World"

参见

ob_start() - Turn on output buffering
ob_get_length() - Return the length of the output buffer