Sets the format of a particular image Imagick::setImageFilename Imagick::setImageGamma The Imagick class PHP Manual Imagick::setImageFormat (No version information available, might be only in CVS)Imagick::setImageFormat — Sets the format of a particular image Description bool Imagick::setImageFormat ( string $format ) WarningThis function is currently not documented; only its argument list is available. Sets the format of a particular image in a sequence. Parameters format String presentation of the image format. Format support depends on the ImageMagick installation. Return Values Returns TRUE on success. Imagick::setImageFilename Imagick::setImageGamma The Imagick class PHP Manual