(PECL cairo >= 0.1.0)
CairoPsSurface::getLevels — هدف getLevels
توضیح متد در این جاست.
This function is currently not documented; only its argument list is available.
This function has no parameters.
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Example #1 مثال CairoPsSurface::getLevels()
<?php
/* ... */
?>
The above example will output something similar to:
...