ob_get_level
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
int ob_get_level ( void )
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.