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<?php function test($input){ $len = count($input); for($a = 0; $a < $len; $a++){ for($b = 0; $b < $len; $b++){ if($input[$a] === strrev($input[$b]) || $input[$b] === strrev($input[$a]) && $input[$a] === $input[$b]){ $str = $input[$b]; $pos = ceil(strlen($str) / 2) - 1; return $b." ".substr($str, $pos, 1); } } } } $input = array("abc", "def", "feg", "cba"); echo test($input)."\n"; ?>
Output for git.master, git.master_jit, rfc.property-hooks
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