Calculates the sha1 hash of str using the US Secure Hash Algorithm 1, and returns that hash. The hash is a 40-character hexadecimal number.
See also sha1_file(), crc32(), and md5()
| Poprzedni | Spis tre╢ci | NastΩpny |
| sha1_file | Pocz▒tek rozdzia│u | similar_text |