CairoImageSurface::getWidth
(PECL cairo >= 0.1.0)
CairoImageSurface::getWidth — Retrieves the width of the CairoImageSurface
參數
此函式沒有參數。
回傳值
Returns the width of the CairoImageSurface object
範例
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());
?>
上例的輸出類似於：
int(80)
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