1 Testing strtok: passed 2 Testing strstr: passed 3 Testing strrchr: passed 4 Testing strtoupper: passed 5 Testing strtolower: passed 6 Testing substr: passed 7 Testing rawurlencode: passed 8 Testing rawurldecode: passed 9 Testing urlencode: passed 10 Testing urldecode: passed 11 Testing quotemeta: passed 12 Testing ufirst: passed 13 Testing strtr: passed 14 Testing addslashes: passed 15 Testing stripslashes: passed 16 Testing uniqid(true): passed 17 Testing uniqid(false): passed