Руководство по PHP
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# ob_get_level

(PHP 4 >= 4.2.0, PHP 5)

ob_get_level -- Return the nesting level of the output buffering mechanism

## Description

int ob_get_level ( void )

This will return the level of nested output buffering handlers or zero if output buffering is not activated.

See also ob_start() and ob_get_contents().

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ob_get_length | Уровень выше | ob_get_status