©
This document uses PHP Chinese website manual Release
(No version information available, might only be in Git)
Imagick::__toString — Returns the image as a string.
Returns the current image as string. This will only return a single image; it should not be used for Imagick objects that contain multiple images e.g. an animated GIF or PDF with multiple pages.
此函数没有参数。
Returns the string content on success or an empty string on failure.