PHP Manual
CairoSurface
The __construct purpose

CairoSurface::__construct

(PECL cairo >= 0.1.0)

CairoSurface::__construct — The __construct purpose

说明

public CairoSurface::__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 CairoSurface after you destroy the CairoSurface. Otherwise, you're left with a Circular-reference memory leak.

参见

CairoImageSurface::__construct() - Creates a new CairoImageSurface

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