Online PHP editor | output for 75plA

<?php $a = 'Mozilla/5.0 (Linux; Android 4.0; Galaxy Nexus Build/IMM76B) AppleWebKit/535.19 (KHTML, like Gecko) Chrome/18.0.1025.133 Mobile Safari/535.19'; $pattern = "/Android (\d).(\d)(?:.(\d))?/"; preg_match($pattern, $a, $matches); $androidversion = array(); if (sizeof($matches)<2) { error_log("disaster"); } else if (sizeof($matches) == 3) { $androidversion[0] = $matches[1]; $androidversion[1] = $matches[2]; } else if (sizeof($matches)<4) { $androidversion[2] = 0; } else if (sizeof($matches) ==4)) { $androidversion[2] = $matches[3]; } print_r($androidversion);