LuaSandbox::setMemoryLimit

(PECL luasandbox >= 1.0.0)

LuaSandbox::setMemoryLimitSet the memory limit for the Lua environment

Description

public LuaSandbox::setMemoryLimit(int $limit): void

Sets the memory limit for the Lua environment.

If this limit is exceeded, a LuaSandboxMemoryError exception is thrown.

Parameters

limit

Memory limit in bytes.

Return Values

No value is returned.

Examples

Example #1 Calling a Lua function

<?php// create a new LuaSandbox$sandbox = new LuaSandbox();// set a memory limit$sandbox->setMemoryLimit( 50 * 1024 * 1024 );// Run Lua code$sandbox->loadString( 'local x = "x"; while true do x = x .. x; end' )->call();?>

The above example will output something similar to:

PHP Fatal error:  Uncaught LuaSandboxMemoryError: not enough memory

See Also