- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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
- int(9) int(9)
- Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
- int(10) int(9)
<?php
$a = 1;
$b = &$a;
$c = (++$a)+(++$a)+(++$a);
var_dump($c);
$x = 1;
//$y = &$x;
$z = (++$x)+(++$x)+(++$x);
var_dump($z);