The Imagick class
PHP Manual

Imagick::setInterlaceScheme

(PECL imagick 2.0.0)

Imagick::setInterlaceScheme — Sets the image compression

Description

bool Imagick::setInterlaceScheme ( int $interlace_scheme )
Warning

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

Sets the image compression.

Parameters

interlace_scheme

Return Values

Returns TRUE on success.

The Imagick class
PHP Manual