Php/docs/lua.registercallback

• PHP Manual
• Lua
• Register a PHP function to Lua

Lua::registerCallback

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Lua::registerCallback — Register a PHP function to Lua

Description

public Lua::registerCallback ( string $name , callable $function ) : mixed

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

Parameters

name

function

A valid PHP function callback

Return Values

Returns $this, NULL for wrong arguments or FALSE on other failure.

Examples

Example #1 Lua::registerCallback()example

<?php$lua = new Lua();$lua->registerCallback("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)
}