function foo(int $x, int $y) {
$a = [$x];
$a[1] = $y;
$a = $y;
return $a;
}
<?php
function foo() {
$o = new stdClass();
$o->foo = 0;
$i = 1;
$c = $i < 2;
if ($c) {
$k = 2 * $i;
$o->foo = $i;
echo $o->foo;
}
$o->foo += 2;
$o->foo++;
return $o->foo;
}
compiled vars: none
line #* op return operands
10 0 ECHO 1
14 1 RETURN 4