
$data = str_pad('<?php\necho PHP_VERSION;', 4096); // PHP will crash if its size is multiples of 4096 bytes.
if (version_compare(PHP_VERSION, '5.3.10', '<=') && !(strlen($data) % 4096)) {
$data = preg_replace('/<\?php/', '<?php ', $data);
}
file_put_contents('test.php', $data);
require('./test.php'); 


