This is my work progress of SPE Skill Test
How to use:
SpeSkillTest::narcissistic(153);
SpeSkillTest::parity([2, 4, 0, 100, 4, 11, 2602, 36]);
SpeSkillTest::findNeedle(['red', 'blue', 'yellow', 'black', 'grey'], 'blue');
SpeSkillTest::blueOcean([1, 2, 3, 4, 6, 10], [1]);