PHP Conference Nagoya 2025

    Lua::call

    Lua::__call

    (PECL lua >=0.9.0)

    Lua::call -- Lua::__call — Call Lua functions

    Description

    public Lua::call(callable $lua_func, array $args = ?, int $use_self = 0): mixed
    public Lua::__call(callable $lua_func, array $args = ?, int $use_self = 0): mixed

    Warning

    This function is currently not documented; only its argument list is available.

    Parameters

    lua_func

    Function name in lua

    args

    Arguments passed to the Lua function

    use_self

    Whether to use self

    Return Values

    Returns result of the called function, null for wrong arguments or false on other failure.

    Examples

    Example #1 Lua::call()example

    <?php
    $lua     = new Lua();
    $lua->eval(<<<CODE
     function dummy(foo, bar)
    print(foo, ",", bar)
    end
    CODE
    );
    $lua->call("dummy", array("Lua", "geiliable\n"));
    $lua->dummy("Lua", "geiliable"); // __call()
    var_dump($lua->call(array("table", "concat"), array(array(1=>1, 2=>2, 3=>3), "-")));
    ?>

    The above example will output:

    Lua,geiliable
Lua,geiliable
string(5) "1-2-3"

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