使用指定的编码器和图像编码器参数,将该图像保存到指定的流。
Image to the specified file, with the specified encoder and image-encoder parameters.
使用指定的编码器和影像编码器参数,将此影像储存至指定的资料流。
Saves this image to the specified stream, with the specified encoder and image encoder parameters.
使用PHP v4时,必须测试本例中的参数类型,以绝对确保编码器传递类型正确的对象。
Using PHP V4, you would have to test the argument types in this example to be absolutely sure that the coder passes around the right kind of objects.
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