CairoImageSurface::getData
(PECL cairo >= 0.1.0)
CairoImageSurface::getData — Gets the image data as string
說明
public string CairoImageSurface::getData
( void
)
Returns the image data of this surface or NULL if surface is not an image surface, or if CairoContext::finish(), procedural : cairo_surface_finish(), has been called.
參數
此函式沒有參數。
回傳值
The image data as string
範例
Example #1 CairoImageSurface::getData() example
<?php
/* ... */
?>
上例的輸出類似於：
...
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