imageinterlace

Manuale PHP
Indietro		Avanti

(PHP 3, PHP 4 , PHP 5)

imageinterlace -- Enable or disable interlace

Description

int imageinterlace ( resource image [, int interlace] )

imageinterlace() turns the interlace bit on or off. If interlace is 1 the image will be interlaced, and if interlace is 0 the interlace bit is turned off.

If the interlace bit is set and the image is used as a JPEG image, the image is created as a progressive JPEG.

This function returns whether the interlace bit is set for the image.

Indietro	Partenza	Avanti
imagegif	Risali	imageistruecolor