Imagick::getImageBlob

(PECL imagick 2, PECL imagick 3)

Imagick::getImageBlob — Returns the image sequence as a blob

說明

public Imagick::getImageBlob(): string

Implements direct to memory image formats. It returns the image sequence as a string. The format of the image determines the format of the returned blob (GIF, JPEG, PNG, etc.). To return a different image format, use Imagick::setImageFormat().

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns a string containing the image.

錯誤／異常

錯誤時拋出 ImagickException。