PhpRiot
Become Zend Certified

Prepare for the ZCE exam using our quizzes (web or iPad/iPhone). More info...


When you're ready get 7.5% off your exam voucher using voucher CJQNOV23 at the Zend Store

Gmagick::getimagegamma

(PECL gmagick >= Unknown)

Gmagick::getimagegammaGets the image gamma

Description

public float Gmagick::getimagegamma ( void )

Gets the image gamma

Parameters

This function has no parameters.

Return Values

Returns the image gamma on success

Errors/Exceptions

Throws an GmagickException on error.

PHP Manual