---- EXPECTED OUTPUT
Notice: Undefined variable: x in %s on line %d

Warning: simplexml_load_string(): Entity: line 1: parser error : Start tag expected, '<' not found in %s on line %d

Warning: simplexml_load_string(): XXXXXXX^ in %s on line %d

Warning: simplexml_load_string(): ^ in %s on line %d

Fatal error: Call to a member function xpath() on a non-object in %s on line %d
---- ACTUAL OUTPUT
Notice: Undefined variable: x in /usr/local/src/phpinst-webmail-ubuntu/php-5.6.11/ext/simplexml/tests/SimpleXMLElement_xpath_1.php on line 2

Warning: simplexml_load_string(): Entity: line 1: parser error : Start tag expected, '<' not found in /usr/local/src/phpinst-webmail-ubuntu/php-5.6.11/ext/simplexml/tests/SimpleXMLElement_xpath_1.php on line 2

Warning: simplexml_load_string(): XXXXXXX^ in /usr/local/src/phpinst-webmail-ubuntu/php-5.6.11/ext/simplexml/tests/SimpleXMLElement_xpath_1.php on line 2

Warning: simplexml_load_string(): ^ in /usr/local/src/phpinst-webmail-ubuntu/php-5.6.11/ext/simplexml/tests/SimpleXMLElement_xpath_1.php on line 2

Fatal error: Call to a member function xpath() on boolean in /usr/local/src/phpinst-webmail-ubuntu/php-5.6.11/ext/simplexml/tests/SimpleXMLElement_xpath_1.php on line 3
---- FAILED