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<?php $array1 = array ( 0 => array ( 'id' => 4, 'day_of_week' => 'sun', 'description' => 'suntestdescription', 'status' => 0, 'date' => '2019-01-11' ), 1 => array ( 'id' => 5, 'day_of_week' => 'mon', 'description' => 'montestdescription', 'status' => 0, 'date' => '2019-01-11' ) ); $array2 = array ( 0 => array ( 'id' => 1, 'day_of_week' => 'mon', 'description' => 'monupdatedtestdescription', 'status' => 1, 'date' => '2019-01-11' ) ); $array1 = array_map(function ($v) use ($array2) { if (($k = array_search($v['day_of_week'], array_column($array2, 'day_of_week'))) !== false && $array2[$k]['status'] == 1) return $array2[$k]; else return $v; }, $array1); print_r($array1);
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
Array ( [0] => Array ( [id] => 4 [day_of_week] => sun [description] => suntestdescription [status] => 0 [date] => 2019-01-11 ) [1] => Array ( [id] => 1 [day_of_week] => mon [description] => monupdatedtestdescription [status] => 1 [date] => 2019-01-11 ) )

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