Doc #72448 [Opn->Nab]: Missing $ in echo text

Edit report at https://bugs.php.net/bug.php?id=72448&edit=1 ID: 72448 Updated by: cmb@php.net Reported by: eric at schorvitz dot com Summary: Missing $ in echo text -Status: Open +Status: Not a bug Type: Documentation Problem Package: Documentation problem PHP Version: Irrelevant -Assigned To: +Assigned To: cmb Block user comment: N Private report: N New Comment: Have a look at the expected output: | This (ip_a) IP address is considered valid. That wouldn't match for $ip_a. Of course, the output could be changed, but what would that be good for? The example already shows, that the first IP address is considered valid, while the second is not. Previous Comments: ------------------------------------------------------------------------ [2016-06-18 23:06:30] eric at schorvitz dot com Description: ------------ --- From manual page: http://www.php.net/filter.examples.validation --- <?php $ip_a = '127.0.0.1'; $ip_b = '42.42'; if (filter_var($ip_a, FILTER_VALIDATE_IP)) { echo "This (ip_a) IP address is considered valid."; } if (filter_var($ip_b, FILTER_VALIDATE_IP)) { echo "This (ip_b) IP address is considered valid."; } ?> This (ip_a) should be: This ($ip_a) This (ip_b) should be: This ($ip_b) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=72448&edit=1