CairoImageSurface::getWidth

(PECL cairo >= 0.1.0)

CairoImageSurface::getWidth — Retrieves the width of the CairoImageSurface

说明

public CairoImageSurface::getWidth ( void ) : int

Gets the width of the CairoImageSurface

参数

此函数没有参数。

返回值

Returns the width of the CairoImageSurface object

范例

Example #1 CairoImageSurface::getWidth() example

<?php
// creates a new image surface
$surface = new CairoImageSurface(CairoFormat::ARGB32, 80, 50);

//gets the width
var_dump($surface->getWidth());

?>

以上例程的输出类似于：

int(80)

参见

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