Gmagick
PHP Manual

Gmagick::flipimage

(PECL gmagick >= Unknown)

Gmagick::flipimage — Creates a vertical mirror image

Description

public Gmagick Gmagick::flipimage ( void )

Creates a vertical mirror image by reflecting the pixels around the central x-axis.

Return Values

The flipped Gmagick object.

Errors/Exceptions

Throws an GmagickException on error.

Gmagick
PHP Manual