ob_get_length
(PHP 4 >= 4.0.2, PHP 5)
ob_get_length — Return the length of the output buffer
Description
int ob_get_length
( void
)
This will return the length of the contents in the output buffer.
Return Values
Returns the length of the output buffer contents or FALSE if no buffering is active.
Voorbeelden
Example#1 A simple ob_get_length() example
<?php
ob_start();
echo "Hello ";
$len1 = ob_get_length();
echo "World";
$len2 = ob_get_length();
ob_end_clean();
echo $len1 . ", ." . $len2;
?>
Het resultaat van dit script is als volgt:
6, 11