lua.registercallback(3) php man page | unix.com

LUA.REGISTERCALLBACK(3) 						 1						   LUA.REGISTERCALLBACK(3)

Lua::registerCallback - Register a PHP function to Lua

SYNOPSIS

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

DESCRIPTION

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

PARAMETERS

	      o $name
		-

	      o $function
		- A valid PHP function callback

RETURN VALUES

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

EXAMPLES

       Example #1

	      Lua.registerCallback(3)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)
	      }

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