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ob_get_length

(PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8)

ob_get_length — Return the length of the output buffer

Beschreibung

ob_get_length(): int|false

This will return the length of the contents in the output buffer, in bytes.

Parameter-Liste

Diese Funktion besitzt keine Parameter.

Rückgabewerte

Returns the length of the output buffer contents, in bytes, or false if no buffering is active.

Beispiele

Beispiel #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;
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

6, 11

Siehe auch