php教程

CairoImageSurface::getFormat

(PECL cairo >= 0.1.0)

CairoImageSurface::getFormatGet the image format

说明

public CairoImageSurface::getFormat ( void ) : int

Retrieves the image format, as one of the CairoFormat defined

参数

此函数没有参数。

返回值

One of the CairoFormat enums

范例

Example #1 CairoImageSurface::getFormat() example

<?php

$surface 
= new CairoImageSurface(CairoFormat::ARGB325050);

var_dump($surface->getFormat()); // 0

$surface2 = new CairoImageSurface(CairoFormat::A85050);

var_dump($surface2->getFormat()); // 2

?>

以上例程的输出类似于:

int(0)
int(2)

参见

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