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This document uses PHP Chinese website manual Release
(PECL cairo >= 0.1.0)
CairoImageSurface::getFormat — Get the image format
Retrieves the image format, as one of the CairoFormat defined
此函数没有参数。
One of the CairoFormat enums
Example #1 CairoImageSurface::getFormat() example
<?php
$surface = new CairoImageSurface ( CairoFormat :: ARGB32 , 50 , 50 );
var_dump ( $surface -> getFormat ()); // 0
$surface2 = new CairoImageSurface ( CairoFormat :: A8 , 50 , 50 );
var_dump ( $surface2 -> getFormat ()); // 2
?>
以上例程的输出类似于:
int(0) int(2)