3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( 1,2,3,4, array("wat" => "watdf8u38472309ufj"), ); $mt = microtime(true); $_arr = eval(utf8_decode(var_export($arr))); print microtime(true) - $mt; $mt = microtime(true); $_f = create_function("", "return ".utf8_decode(var_export($arr)).";"); $_arr = call_user_func($_f); print microtime(true) - $mt; $mt = microtime(true); $_arr = include "data:text/php,base64;".base64_encode("return ".utf8_decode(var_export($arr)).";"); print microtime(true) - $mt;

preferences:
37.45 ms | 402 KiB | 5 Q