<?php class Strrev { public function process($s) { return strrev(preg_replace('~[aeiouy]+~i', '', $s)); } } $S = new Strrev(); fwrite(STDOUT, $S->process($argv[1]));
public function testprocess() { $s = new Strrev(); $this->assertEquals($s->process('Hello, World!'), '!dlrW ,llH'); }