ob_get_level
(PHP 4 >= 4.2.0, PHP 5, PHP 7)
ob_get_level — Return the nesting level of the output buffering mechanism
Description
ob_get_level ( ) : int
Returns the nesting level of the output buffering mechanism.
Return Values
Returns the level of nested output buffering handlers or zero if output buffering is not active.
See Also
- ob_start() - Turn on output buffering
- ob_get_contents() - Return the contents of the output buffer
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https://www.php.net/manual/en/function.ob-get-level.php