SCAN_ERROR_INVALID_FORMAT  561 ext/standard/scanf.c 	return SCAN_ERROR_INVALID_FORMAT;
SCAN_ERROR_INVALID_FORMAT  617 ext/standard/scanf.c 		return SCAN_ERROR_INVALID_FORMAT;
SCAN_ERROR_INVALID_FORMAT   35 ext/standard/scanf.h #define SCAN_ERROR_VAR_PASSED_BYVAL		(SCAN_ERROR_INVALID_FORMAT - 1)