Imagick::writeImagesFile

(PECL imagick 2 >= 2.3.0, PECL imagick 3)

Imagick::writeImagesFile — Writes frames to a filehandle

说明

public Imagick::writeImagesFile(resource $filehandle, string $format = ?): bool

Writes all image frames into an open filehandle. This method can be used to write animated gifs or other multiframe images into open filehandle. 此方法在Imagick基于ImageMagick 6.3.6以上版本编译时可用。

参数

filehandle: Filehandle where to write the images.
format: The image format. The list of valid format specifiers depends on the compiled feature set of ImageMagick, and can be queried at runtime via Imagick::queryFormats().

返回值

成功时返回 true。

参见

Imagick::queryFormats() - Returns formats supported by Imagick

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