LuaSandbox::setMemoryLimit

    (PECL luasandbox >= 1.0.0)

    LuaSandbox::setMemoryLimit — Set 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

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