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<?php $array1 = array("a_b_c"); $array2 = array("a","c","d","e"); $promotion = explode($array1, "_"); foreach($promotion as $promo) { if(in_array($promo,$array2)) { print_r($promo); } }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: explode(): Argument #1 ($separator) must be of type string, array given in /in/jGN5Q:8 Stack trace: #0 /in/jGN5Q(8): explode(Array, '_') #1 {main} thrown in /in/jGN5Q on line 8
Process exited with code 255.

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