fork(2) download
  1. <?php
  2. $a = 0;
  3. $b = $a++;
  4. $c = ++$a;
  5. var_dump ($a, $b, $c, $b + $c);
  6.  
  7. //https://pt.stackoverflow.com/q/226847/101
Success #stdin #stdout 0s 82880KB
stdin
Standard input is empty
stdout
int(2)
int(0)
int(2)
int(2)