- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- bool(false)
- Output for 5.6.0 - 5.6.40
- Notice: Use of undefined constant FILTER_VALIDATE_DOMAIN - assumed 'FILTER_VALIDATE_DOMAIN' in /in/4LeI5 on line 3 Notice: Use of undefined constant FILTER_FLAG_HOSTNAME - assumed 'FILTER_FLAG_HOSTNAME' in /in/4LeI5 on line 3 Warning: filter_var() expects parameter 2 to be long, string given in /in/4LeI5 on line 3 NULL