imageinterlace
(PHP 4, PHP 5)
imageinterlace — Enable or disable interlace
Description
int imageinterlace
( resource $image
[, int $interlace
] )
If the interlace bit is set and the image is used as a JPEG image,
the image is created as a progressive JPEG.
Parameters
-
image
-
An image resource, returned by one of the image creation functions,
such as imagecreatetruecolor().
-
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.
imagegrabwindow
