Turn on output buffering in PHP
Description
The following code shows how to turn on output buffering.
Example
<?php/*from w w w . j av a 2 s .co m*/
//begin output buffering
ob_start();
?>
<html>
<head>
<title>ob_start</title>
</head>
<body>
<?php
print("At this point ");
print(strlen(ob_get_contents()));
print(" characters are in the buffer.<br>\n");
?>
</body>
</html>
<?php
//add a test header
header("X-note: COREPHP");
//dump the contents
ob_end_flush();
?>
The code above generates the following result.
