The LuaSandboxFunction class

(PECL luasandbox >= 1.0.0)

Introduction

Represents a Lua function, allowing it to be called from PHP.

A LuaSandboxFunction may be obtained as a return value from Lua, as a parameter passed to a callback from Lua, or by using LuaSandbox::wrapPhpFunction(), LuaSandbox::loadString(), or LuaSandbox::loadBinary().

Synopsis de la classe

class LuaSandboxFunction {

/* Méthodes */

public call(string ...$args): array|bool

public dump(): string

}

Sommaire

LuaSandboxFunction::call — Call a Lua function
LuaSandboxFunction::__construct — Unused
LuaSandboxFunction::dump — Dump the function as a binary blob

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User Contributed Notes 1 note

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npelov at croler dot net ¶

1 year ago


You can also pass function object as argument of LuaSandboxFunction::call():

$lua = new LuaSandbox();
$phpLuaFunction = $lua->wrapPhpFunction(function ($arg){
  echo "LUA> ".$arg;
});

$lua->loadString("print = ...")->call($phpLuaFunction);

$lua->loadString('
  print("print test from lua\\n")
')->call();

result:
LUA> print test from lua

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