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<?php $carts = array( 'Olivia' => array(51, 3, 2), 'Harry' => array(312, 314, 10), 'Charlie' => array(1, 314, 626) ); $fruits = array( 'Apple' => array('id' => 1), 'Banana' => array('id' => 2), 'Peach' => array('id' => 3) ); $fru = array_map(function($item){return $item['id'];}, $fruits); foreach ($carts as $cart) { $find = array_intersect($cart, $fru); if (count($find)){ $result = implode(", ", array_map(function($item) use($fru){ return array_search($item, $fru); }, $find)); echo "Fruit ({$result})\n"; } else echo "No Fruit \n"; }
Output for git.master, git.master_jit, rfc.property-hooks
Fruit (Peach, Banana) No Fruit Fruit (Apple)

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