gistfile1.php

<?php

class ErrorPreventer
{
    private static $squatter;

    public static function init()
    {
        static::$squatter = new \SplFixedArray(100000);
        register_shutdown_function(array(__CLASS__, 'helpMe'));
        if (php_sapi_name()){};
    }

    public static function helpMe()
    {
        print memory_get_usage();
        print "\n";
        static::$squatter = null;
        print memory_get_usage();
        ob_end_clean();
        $overMemoryVar = 'I am over memory limit var';

        var_dump(error_get_last());
    }
}

echo '<pre/>';

ErrorPreventer::init();
throw new \Exception('fuck');
echo 'hooray';