CairoImageSurface::createFromPng()

(PECL cairo >= 0.1.0)

Creates a new CairoImageSurface form a png image file

说明

publicstaticCairoImageSurface::createFromPng(string $file): CairoImageSurface

Creates a new CairoImageSurface form a png image file

This method should be called static

参数

$file

Path to PNG image file

返回值

CairoImageSurface object

范例

Example #1 CairoImageSurface::createFromPng() example

<?php
$surface = CairoImageSurface::createFromPng('/path/to/image/file.png');
?>

以上例程的输出类似于：

...

参见

• CairoImageSurface::__construct() Creates a new CairoImageSurface