PHP 7.0.6 Released

    ADD_CHAR

    PHP code

    <?php
    /*
     * add regular characters in encapsed string
     * opcode number: 54
     */
    echo "$a ";
    ?>

    PHP opcodes

    Function name: (null)

    Compiled variables: !0=$a

    line#op fetchextreturn operands
    60 ADD_VAR     !0
     1 ADD_CHAR     32
     2 ECHO    
     3 RETURN     1

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