PHP 忒聊 綴豖 ヶ輛 php_stream_can_cast (no version information, might be only in CVS) Description This function is equivalent to calling php_stream_cast() with ret set to NULL and flags set to 0. It returns SUCCESS if the stream can be converted into the form requested, or FAILURE if the conversion cannot be performed. 蛁: Although this function will not perform the conversion, some internal stream state *might* be changed by this call. 蛁: You must explicity compare the return value of this function with one of the constants, as described in php_stream_cast(). See also php_stream_cast() and php_stream_is(). 綴豖 れ萸 ヶ輛 php_stream_cast 奻珨撰 php_stream_is_persistent