Online PHP editor | refs for jArjZ

<?php $tests = array('a', 'Z'); foreach ($tests as $packChar) { $packString = $packChar.'*'.$packChar.'*'.$packChar.'*'; $data = pack($packString, "foo", "bar", "baz"); echo "packed is: \n"; var_dump($data); $y = unpack('a3omg/a3lol/a3bbq' , $data ); echo "\nPHP 5.5 a\n"; var_dump($y); $y = unpack('Z3omg/Z3lol/Z3bbq' , $data ); echo "\nPHP 5.5 Z\n"; var_dump($y); }