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rewind
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.
Note:
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.
Parameters
- handle
The file pointer must be valid, and must point to a file successfully opened by fopen().