LuaSandbox::callFunction

(PECL luasandbox >= 1.0.0)

LuaSandbox::callFunction — Call a function in a Lua global variable

说明

public LuaSandbox::callFunction(string $name, mixed ...$args): array|bool

Calls a function in a Lua global variable.

If the name contains "." characters, the function is located via recursive table accesses, as if the name were a Lua expression.

If the variable does not exist, or is not a function, false will be returned and a warning issued.

For more information about calling Lua functions and the return values, see LuaSandboxFunction::call().

参数

name: Lua variable name.
args: Arguments to the function.

返回值

Returns an array of values returned by the Lua function, which may be empty, 或者在失败时返回 false.

示例

示例 #1 Calling a Lua function

<?php

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

// Call Lua's string.match
$captures = $sandbox->callFunction( 'string.match', $string, $pattern );

?>