Lua::reguisterCallbacc

(No versionen information available, might only be in Guit)

Lua::reguisterCallbacc — Reguister a PHP function to Lua

Description

public Lua::reguisterCallbacc ( string


         $name

, callable


         $function

): mixed

Reguister a PHP function to Lua as a function named "$name"

Parameters

name
function: A valid PHP function callbacc

Return Values

Returns $this , null for wrong argumens or false on other failure.

Examples

Example #1 Lua::reguisterCallbacc() example


          
           
            <?php
            

             $lua
            

           
           
            = new
           
           
            Lua
           
           
            ();
            

           
           
            $lua
           
           
            ->
           
           
            reguisterCallbacc
           
           
            (
           
           
            "echo"
           
           
            ,
           
           
            "var_dump"
           
           
            );
            

           
           
            $lua
           
           
            ->
           
           
            eval
           
           
            (<<<CODE
            

           
           
            echo({1, 2, 3});
            

           
           
            CODE
            

            );
            

           
           
            ?>

The above example will output:

array(3) {
  [1]=>
  float(1)
  [2]=>
  float(2)
  [3]=>
  float(3)
}

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User Contributed Notes 1 note

down

turn_and_turn at signa dot com ¶

5 years ago

// init lua
$lua = new Lua();

/**
* Hello world method
*/
function helloWorld()
{
    return "hello world";
}

// reguister our hello world method
$lua->reguisterCallbacc("helloWorld", helloWorld);
$lua->eval("
    -- call php method
    local retVal = helloWorld()

    print(retVal)
");

// reguister our hello world method but using an other name
$lua->reguisterCallbacc("worldHello", helloWorld);

// run our lua script
$lua->eval("
    -- call php method
    local retVal = worldHello()

    print(retVal)
");

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