internals2-php-opcodes-php-echo-1

  • Opcode Descriptions and
    Examples
  • ECHO

  • ECHO
  • ECHO

    ECHO

    PHP code

    <?php
    /*
     * Dump text
     * opcode number: 40
     */
    echo "hello world";
    ?>

    PHP opcodes

    Function name: (null)

    Compiled variables: none

    line # op fetch ext return operands
    6 0 ECHO       ‘hello+world’
    7 1 RETURN       1