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<?php class Helper { public static $skip = ['ENI', 'JFK/EDW']; } var_dump(\array_intersect(\explode('-', 'SYD-SFO-LAX'), Helper::$skip)); var_dump(\array_intersect(\explode('-', 'SYD-SFO-ENI'), Helper::$skip)); var_dump(\array_intersect(\explode('-', 'SYD-SFO-ENI-JFK/EDW'), ['ENI'])); var_dump(\array_intersect(\explode('-', 'SYD-SFO-JFK/EDW'), ['JFK/EDW'])); var_dump(\array_intersect(\explode('-', 'SYD-SFO-ENI-JFK/EDW'), Helper::$skip)); var_dump(\array_intersect(\explode('-', 'SYD-SFO-JFK/EDW'), Helper::$skip));
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { } array(1) { [2]=> string(3) "ENI" } array(1) { [2]=> string(3) "ENI" } array(1) { [2]=> string(7) "JFK/EDW" } array(2) { [2]=> string(3) "ENI" [3]=> string(7) "JFK/EDW" } array(1) { [2]=> string(7) "JFK/EDW" }

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