CRASH: PHP illegal instruction in log() called at [/libraries/cms/html/number.php:50], in JHtmlNumber::bytes() called at [/libraries/cms/html/html.php:238], in call_user_func_array() called at [/libraries/cms/html/html.php:238], in JHtml::call() called at [/libraries/cms/html/html.php:140], in JHtml::_() called at [/plugins/system/debug/debug.php:630], in PlgSystemDebug::displayMemoryUsage() called at [/plugins/system/debug/debug.php:341], in PlgSystemDebug::display() called at [/plugins/system/debug/debug.php:227], in PlgSystemDebug::__destruct()