The Imagick class
PHP Manual

Imagick::minifyImage

(PECL imagick 2.0.0)

Imagick::minifyImageScales an image proportionally to half its size

Description

bool Imagick::minifyImage ( void )
Warning

This function is currently not documented; only its argument list is available.

Is a convenience method that scales an image proportionally to one-half its original size

Return Values

Returns TRUE on success.


The Imagick class
PHP Manual