3v4l.org

run code in 300+ PHP versions simultaneously

sponsor
bughunt
search
recent
about

@ 2014-08-29T16:30:06Z

<?php
define('TRUE', false);

if(TRUE) echo 'Ano';
else echo 'Ne';

$constants = get_defined_constants(true);
foreach ($constants as $key => $values) {
    foreach ($values as $key2 => $val) {
        if ($key2 == 'TRUE') {
            echo "$key\n";
        }
    }
}

Output
Performance
VLD
References
Branches

get_defined_constants: documentation ( source)
define: documentation ( source)

preferences:dark modelive preview

51.77 ms | 402 KiB | 5 Q