(PECL cairo >= 0.1.0)
cairo_surface_write_to_png — Description
The function description goes here.
本函数还未编写文档，仅有参数列表。
surfaceDescription...
streamDescription...
What is returned on success and failure
When does this function issue E_* level errors, and/or throw exceptions.
Example #1 cairo_surface_write_to_png() example
Any text that describes the purpose of the example, or what goes on in the example should be here.
<?php
/* ... */
?>
以上例程的输出类似于：
...