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Rewind the position of a file pointer (PHP 4, PHP 5)
bool rewind ( resource handle )

Sets the file position indicator for handle to the beginning of the file stream.


If you have opened the file in append ("a" or "a+") mode, any data you write to the file will always be appended, regardless of the file position.



The file pointer must be valid, and must point to a file successfully opened by fopen().

Return Values

Returns TRUE on success or FALSE on failure.