LuaSandbox::loadString

(PECL luasandbox >= 1.0.0)

LuaSandbox::loadString — Load Lua code into the Lua environment

说明

public LuaSandbox::loadString(string $code, string $chunkName = ''): LuaSandboxFunction

Loads Lua code into the Lua environment.

This is the equivalent of standard Lua's loadstring() function.

参数

code

Lua code.

chunkName

Name for the loaded chunk, for use in error traces.

返回值

Returns a LuaSandboxFunction which, when executed, will execute the passed $code.

示例

示例 #1 Loading code into Lua

<?php

// create a new LuaSandbox
$sandbox = new LuaSandbox();

// Load the code
$function = $sandbox->loadString(
<<<CODE
 return "Hello, world"
CODE
);

// Execute the loaded code
var_dump( $function->call() );

?>

以上示例会输出：

array(1) {
  [0]=>
  string(12) "Hello, world"
}

参见