<?php
function trues() {
foreach(get_defined_constants() as $k => $v)
if(strtolower($k) === "true") echo "$k=$v\n";
}
trues();
echo "----\n";
define('TRUE', 3);
trues();
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- TRUE=1
----
Warning: Constant TRUE already defined in /in/8CeTD on line 10
TRUE=1
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
- TRUE=1
----
TRUE=1
TRUE=3
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- TRUE=1
----
TRUE=3
preferences:
241.77 ms | 403 KiB | 459 Q