(PECL lua >=0.9.0)
LuaClosure::__invoke — invoke luaclosure
arg
...
Example #1 LuaClosure::__invoke()example
<?php
$lua = new Lua();
$closure = $lua->eval(<<<CODE
return (function ()
print("hello world")
end)
CODE
);
$lua->call($closure);
/* after PHP 5.3 */
$closure();
?>
以上例程会输出：
hello worldhello world