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string fgets
(int fp, int length);
Returns a string of up to length - 1 bytes read from the file pointed to by fp. Reading ends when length - 1 bytes have been read, on a newline (which is included in the return value), or on EOF (whichever comes first).
If an error occurs, returns false.
The file pointer must be valid, and must point to a file successfully opened by fopen() , popen() , or fsockopen() .
See also fopen() , popen() , fgetc() , and fsockopen() .