internals2-php-opcodes-php-post-dec-2

  • Opcode Descriptions and
    Examples
  • POST_DEC

  • POST_DEC
  • POST_DEC

    POST_DEC

    PHP code

    <?php
    /*
     * decrements variable indicated by value1 by 1 (after performing other operations) and stores in result
     * opcode number: 37
     */
    $a--;
    ?>

    PHP opcodes

    Function name: (null)

    Compiled variables: !0=$a

    line # op fetch ext return operands
    6 0 POST_DEC     ~0 !0
      1 FREE       ~0
    7 2 RETURN       1