- Output for 5.6.38, 7.0.33, 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 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
- int(1) int(2)
<?php
function foo( &$arg1, &$arg2 ) {
var_dump( $arg1, $arg2 );
}
$a = 1;
$b = 2;
foo( $a, $b );