3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $columns = array("REFSAVING","MONTHSAVING","YRSAVING","INITAMOUNT","NETSAVING","ESTIMATED","COMMENTS","CREATED","CREATEDDATE","SUPPLIER"); var_dump(FALSE === array_search("a", $columns));
based on R4fAX
Output for 4.3.0 - 7.2.0
bool(true)