Gmagick::getimageextrema

(PECL gmagick >= Unknown)

Gmagick::getimageextremaGets the extrema for the image

說明

public array Gmagick::getimageextrema ( void )

Returns an associative array with the keys "min" and "max". 錯誤時拋出 GmagickException

參數

此函式沒有參數。

回傳值

Returns an associative array with the keys "min" and "max".

錯誤/例外

錯誤時拋出 GmagickException

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