note 114176 added to filter.examples.validation

Email example is correct, in other examples just add dollar sign: echo "This (ip_a) IP address is considered valid."; echo "This (ip_a) IP address is considered valid."; Change to: echo "This ($ip_a) IP address is considered valid."; echo "This ($ip_a) IP address is considered valid."; same for int_a, int_b, int_c to $int_a, $int_b, $int_c Don't use single quotes in this example! ---- Server IP: 212.199.163.163 Probable Submitter: 95.140.126.250 ---- Manual Page -- http://php.net/manual/en/filter.examples.validation.php Edit -- https://master.php.net/note/edit/114176 Del: integrated -- https://master.php.net/note/delete/114176/integrated Del: useless -- https://master.php.net/note/delete/114176/useless Del: bad code -- https://master.php.net/note/delete/114176/bad+code Del: spam -- https://master.php.net/note/delete/114176/spam Del: non-english -- https://master.php.net/note/delete/114176/non-english Del: in docs -- https://master.php.net/note/delete/114176/in+docs Del: other reasons-- https://master.php.net/note/delete/114176 Reject -- https://master.php.net/note/reject/114176 Search -- https://master.php.net/manage/user-notes.php