The Imagick class
PHP Manual

Imagick::pingImage

(PECL imagick 2.0.0)

Imagick::pingImageFetch basic attributes about the image

说明

bool Imagick::pingImage ( string $filename )
Warning

本函数还未编写文档,仅有参数列表。

This method can be used to query image width, height, size, and format without reading the whole image in to memory.

参数

filename

The filename to read the information from.

返回值

Returns TRUE on success.


The Imagick class
PHP Manual