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run code in 150+ php & hhvm versions
Bugs & Features
<?php $val = 'http://www.example.com/something?id=foo'; $flag = FILTER_FLAG_PATH_REQUIRED | FILTER_FLAG_QUERY_REQUIRED; var_dump(filter_var($val, FILTER_VALIDATE_URL, $flag));
Output for 5.2.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(39) "http://www.example.com/something?id=foo"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.0.0 - 5.1.6
Notice: Use of undefined constant FILTER_FLAG_PATH_REQUIRED - assumed 'FILTER_FLAG_PATH_REQUIRED' in /in/R3fDp on line 4 Notice: Use of undefined constant FILTER_FLAG_QUERY_REQUIRED - assumed 'FILTER_FLAG_QUERY_REQUIRED' in /in/R3fDp on line 4 Fatal error: Call to undefined function filter_var() in /in/R3fDp on line 6
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Notice: Use of undefined constant FILTER_FLAG_PATH_REQUIRED - assumed 'FILTER_FLAG_PATH_REQUIRED' in /in/R3fDp on line 4 Notice: Use of undefined constant FILTER_FLAG_QUERY_REQUIRED - assumed 'FILTER_FLAG_QUERY_REQUIRED' in /in/R3fDp on line 4 Fatal error: Call to undefined function: filter_var() in /in/R3fDp on line 6
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Notice: Use of undefined constant FILTER_FLAG_PATH_REQUIRED - assumed 'FILTER_FLAG_PATH_REQUIRED' in /in/R3fDp on line 4 Notice: Use of undefined constant FILTER_FLAG_QUERY_REQUIRED - assumed 'FILTER_FLAG_QUERY_REQUIRED' in /in/R3fDp on line 4 Fatal error: Call to undefined function: filter_var() in /in/R3fDp on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant FILTER_FLAG_PATH_REQUIRED - assumed 'FILTER_FLAG_PATH_REQUIRED' in /in/R3fDp on line 4 Notice: Use of undefined constant FILTER_FLAG_QUERY_REQUIRED - assumed 'FILTER_FLAG_QUERY_REQUIRED' in /in/R3fDp on line 4 Fatal error: Call to undefined function: filter_var() in /in/R3fDp on line 6