php man page for imageinterlace

Query: imageinterlace

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

IMAGEINTERLACE(3)							 1							 IMAGEINTERLACE(3)

imageinterlace - Enable or disable interlace

SYNOPSIS
int imageinterlace (resource $image, [int $interlace])
DESCRIPTION
imageinterlace(3) turns the interlace bit on or off. If the interlace bit is set and the image is used as a JPEG image, the image is created as a progressive JPEG.
PARAMETERS
o $ image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3). o $interlace - If non-zero, the image will be interlaced, else the interlace bit is turned off.
RETURN VALUES
Returns 1 if the interlace bit is set for the image, 0 otherwise.
EXAMPLES
Example #1 Turn on interlacing using imageinterlace(3) <?php // Create an image instance $im = imagecreatefromgif('php.gif'); // Enable interlancing imageinterlace($im, true); // Save the interlaced image imagegif($im, './php_interlaced.gif'); imagedestroy($im); ?> PHP Documentation Group IMAGEINTERLACE(3)
Related Man Pages
imagecreate(3) - php
imagecreatefromstring(3) - php
imagefilledrectangle(3) - php
imagegd(3) - php
imagesetbrush(3) - php
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