CairoSurface::__construct()

(PECL cairo >= 0.1.0)

The __construct purpose

说明

publicCairoSurface::__construct(void)

CairoSurface is an abstract type and, as such, should not be instantiated in your PHP scripts.

参数

此函数没有参数。

返回值

No return value

注释

Note:

If you're using a PHP version before 5.3, you must destroy the CairoContext associated with a CairoSurfaceafteryou destroy the CairoSurface. Otherwise, you're left with a Circular-reference memory leak.

参见

• CairoImageSurface::__construct() Creates a new CairoImageSurface