- var_dump: documentation ( source)
- array_intersect: documentation ( source)
- explode: documentation ( source)
<?php
class Helper {
public static $skip = ['ENI', 'JFK/EDW'];
}
var_dump(\array_intersect(\explode('-', 'SYD-SFO-ENI-JFK/EDW'), ['ENI']));
var_dump(\array_intersect(\explode('-', 'SYD-SFO-JFK/EDW'), ['JFK/EDW']));
var_dump(\array_intersect(\explode('-', 'SYD-SFO-ENI-JFK/EDW'), Helper::$skip));
var_dump(\array_intersect(\explode('-', 'SYD-SFO-JFK/EDW'), Helper::$skip));