3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2017-06-29T00:43:46Z

<?php

(function() {
    $var = 123;
    $$var = "123";
    print_r(get_defined_vars());
})();

Output
Performance
VLD
References
Branches

get_defined_vars: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

41.19 ms | 402 KiB | 5 Q