LuaSandbox::registerLibrary
(PECL luasandbox >= 1.0.0)
LuaSandbox::registerLibrary — Register a set of PHP functions as a Lua library
Beschreibung
public LuaSandbox::registerLibrary(string
$libname, array $functions): voidRegisters 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().
Parameter-Liste
-
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.
Rückgabewerte
Es wird kein Wert zurückgegeben.
Beispiele
Beispiel #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" );
}
] );
?>
Siehe auch
- LuaSandbox::loadString() - Load Lua code into the Lua environment
- LuaSandbox::wrapPhpFunction() - Wrap a PHP callable in a LuaSandboxFunction
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