<?php
class Tools
{
public static $notify;
public function test()
{
var_dump(self::$notify, (boolean)self::$notify, !self::$notify);
}
}
$debug = false;
if ($debug) {
Tools::$notify = false;
}
$tools = new Tools;
$tools->test();
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- NULL
bool(false)
bool(true)
preferences:
144.85 ms | 403 KiB | 184 Q