--TEST-- filter_var() and FILTER_VALIDATE_IP --SKIPIF-- <?php if (!extension_loaded("filter")) die("skip"); ?> --FILE-- <?php var_dump(filter_var("192.168.0.1", FILTER_VALIDATE_IP)); var_dump(filter_var("192.168.0.1.1", FILTER_VALIDATE_IP)); var_dump(filter_var("::1", FILTER_VALIDATE_IP)); var_dump(filter_var("fe00::0", FILTER_VALIDATE_IP)); var_dump(filter_var("::123456", FILTER_VALIDATE_IP)); var_dump(filter_var("::1::b", FILTER_VALIDATE_IP)); var_dump(filter_var("127.0.0.1", FILTER_VALIDATE_IP)); var_dump(filter_var("192.168.0.1", FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)); var_dump(filter_var("192.0.34.166", FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)); var_dump(filter_var("127.0.0.1", FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)); var_dump(filter_var("192.0.0.1", FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)); var_dump(filter_var("192.0.34.166", FILTER_VALIDATE_IP)); var_dump(filter_var("256.1237.123.1", FILTER_VALIDATE_IP)); var_dump(filter_var("255.255.255.255", FILTER_VALIDATE_IP)); var_dump(filter_var("255.255.255.255", FILTER_VALIDATE_IP, FILTER_FLAG_NO_RES_RANGE)); var_dump(filter_var("", FILTER_VALIDATE_IP)); var_dump(filter_var(-1, FILTER_VALIDATE_IP)); var_dump(filter_var("::1", FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)); var_dump(filter_var("127.0.0.1", FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)); var_dump(filter_var("::1", FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)); var_dump(filter_var("127.0.0.1", FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)); echo "Done\n"; ?> --EXPECT-- string(11) "192.168.0.1" bool(false) string(3) "::1" string(7) "fe00::0" bool(false) bool(false) string(9) "127.0.0.1" bool(false) string(12) "192.0.34.166" string(9) "127.0.0.1" string(9) "192.0.0.1" string(12) "192.0.34.166" bool(false) string(15) "255.255.255.255" bool(false) bool(false) bool(false) bool(false) bool(false) string(3) "::1" string(9) "127.0.0.1" Done