--TEST-- sha1() with ASCII output --FILE-- <?php $filename = dirname(__FILE__)."/sha1.dat"; $a = array( "abc", "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq", "a", "0123456701234567012345670123456701234567012345670123456701234567", "" ); foreach ($a as $str) { var_dump($val1 = sha1($str)); file_put_contents($filename, $str); var_dump($val2 = sha1_file($filename)); var_dump($val1 === $val2); } var_dump(sha1($str, true)); var_dump(sha1_file($filename, true)); @unlink($filename); sha1_file($filename); echo "Done\n"; ?> --EXPECTF-- string(40) "a9993e364706816aba3e25717850c26c9cd0d89d" string(40) "a9993e364706816aba3e25717850c26c9cd0d89d" bool(true) string(40) "84983e441c3bd26ebaae4aa1f95129e5e54670f1" string(40) "84983e441c3bd26ebaae4aa1f95129e5e54670f1" bool(true) string(40) "86f7e437faa5a7fce15d1ddcb9eaeaea377667b8" string(40) "86f7e437faa5a7fce15d1ddcb9eaeaea377667b8" bool(true) string(40) "e0c094e867ef46c350ef54a7f59dd60bed92ae83" string(40) "e0c094e867ef46c350ef54a7f59dd60bed92ae83" bool(true) string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709" string(40) "da39a3ee5e6b4b0d3255bfef95601890afd80709" bool(true) string(20) "%a" string(20) "%a" Warning: sha1_file(%ssha1.dat): failed to open stream: No such file or directory in %s on line %d Done