在线文档教程
PHP
Image/ImageMagick

Imagick::getImageExtrema

Imagick::getImageExtrema

(PECL imagick 2.0.0)

Imagick::getImageExtrema — Gets the extrema for the image

Description

array Imagick::getImageExtrema ( void )

Gets the extrema for the image. Returns an associative array with the keys "min" and "max".

Return Values

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

Errors/Exceptions

Throws ImagickException on error.

← Imagick::getImageDistortion

Imagick::getImageFilename →

© 1997–2017 The PHP Documentation Group

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/imagick.getimageextrema.php