
        $args = func_get_args();
    if (isset($b)) {
        $a *= $b;
    }
    return $args;
}

/* func_get_arg() retrieving the
   unchanged argument $b. */
function bar($a, $b) {
    if (isset($b)) {
        $a *= $b;
    }
    return func_get_arg(1);
}

/* Calling debug_backtrace
   with DEBUG_BACKTRACE_IGNORE_ARGS. */
function foo($a) {
    $a = 'foo';
    debug_backtrace(
        DEBUG_BACKTRACE_IGNORE_ARGS
    );
}

// Function declared without arguments.
$closure = function() {
    $abc = 'abc';
    var_dump(func_get_args());
};
        ]]>


        func_get_args();
}

/* func_get_arg() retrieving the
   changed argument $a. */
function bar($a, $b) {
    if (isset($b)) {
        $a *= $b;
    }
    return func_get_arg(0);
}

/* Calling debug_backtrace
   without DEBUG_BACKTRACE_IGNORE_ARGS. */
function foo($a) {
    $a = 'foo';
    debug_backtrace();
}



// Value of defined parameter is changed.
$closure = function($abc) {
    $abc += 'abc';
    var_dump(func_get_args());
};
        ]]>


        func_get_args();
    \array_sort($array);
    return $args;
}
        ]]>


        $array);
    return \func_get_args();
}
        ]]>


        0);
}
        ]]>


        0);
}
        ]]>