CairoImageSurface::getWidth()
(PECL cairo >= 0.1.0)
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
- CairoImageSurface::getHeight() Retrieves the height of the CairoImageSurface