stream_set_chunk_size

(PHP 5 >= 5.4.0, PHP 7)

stream_set_chunk_size — ��Դ��С

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stream_set_chunk_size ( resource $fp , int $chunk_size ) : int

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fp: Ŀ��Դ��
chunk_size: ��õ��µ��С��

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�� chunk_size �� 1 С��߱� PHP_INT_MAX ��󣬾ͽ�� FALSE ��

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�� chunk_size �� 1 С��߱� PHP_INT_MAX ��ʱ�򽫻��һ�� E_WARNING ��Ĵ��