LuaSandbox::registerLibrary

(PECL luasandbox >= 1.0.0)

LuaSandbox::registerLibrary — Register a set of PHP functions as a Lua library

Açıklama

public LuaSandbox::registerLibrary ( string $libname , array $functions ) : void

Registers a set of PHP functions as a Lua library, so that Lua can call the relevant PHP code.

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

Değiştirgeler

libname

The name of the library. In the Lua state, the global variable of this name will be set to the table of functions. If the table already exists, the new functions will be added to it.

functions

An array, where each key is a function name, and each value is a corresponding PHP callable.

Dönen Değerler

Hiçbir değer dönmez.

Örnekler

Örnek 1 Registering PHP functions to call from Lua

<?php

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

// Register some functions in the Lua environment

function frobnosticate( $v ) {
    return [ $v + 42 ];
}

$sandbox->registerLibrary( 'php', [
    'frobnosticate' => 'frobnosticate',
    'output' => function ( $string ) {
        echo "$string\n";
    },
    'error' => function () {
        throw new LuaSandboxRuntimeError( "Something is wrong" );
    }
] );

?>

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