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<?php $hot = array( 'hotObj 1', 'hotObj 2', 'hotObj 3', 'hotObj 4', ); $new = array( 'newObj 1', 'newObj 2', ); $result = []; foreach ($hot as $key => $value) { $result[] = $value; if(isset($new[$key])){ $result[] = $new[$key]; } } print_r($result);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => hotObj 1 [1] => newObj 1 [2] => hotObj 2 [3] => newObj 2 [4] => hotObj 3 [5] => hotObj 4 )

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