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ob_get_length

ob_get_length

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

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, in bytes.

Return Values

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

Examples

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; ?>

The above example will output:

6, 11

See Also

  • ob_start() - Turn on output buffering

  • ob_get_contents() - Return the contents of the output buffer

← ob_get_flush

ob_get_level →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.ob-get-length.php