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  1. $x = $y = 10;
  2. $z = $x++;
  3. $a = ++$y;
  4. echo "$x $y $z $a";
Success #stdin #stdout 0.04s 25904KB
stdin
Standard input is empty
stdout
$x = $y = 10;
$z = $x++;
$a = ++$y;
echo "$x $y $z $a";