<?php $arr1 = [ ['foo' => 'bar'], ['foo' => 'bit'], ['foo' => 'biz'], ['foo' => 'bat'], ['foo' => 'baz'], ]; $arr2 = ['bit','bat']; $arr3 = array_filter($arr1, function ($v) use ($arr2) { return array_search($v['foo'],$arr2) !== false; }); print_r($arr3);
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