Imagick::getQuantumRange
(PECL imagick 2.0.0)
Imagick::getQuantumRange — Returns the Imagick quantum range
说明
Imagick::getQuantumRange
( void
) : array
Returns the quantum range for the Imagick instance.
返回值
Returns an associative array containing the quantum range as an integer ("quantumRangeLong") and as a string ("quantumRangeString").
错误／异常
错误时抛出 ImagickException。