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<?php $originalArray = array( 'dates' => '2021-10-20', 'hours' => array( 0 => array ( 0 => '07:30', 1 => '08:00', 2 => '08:30', 3 => '09:00', 4 => '09:30', 5 => '10:00', 6 => '10:30', 7 => '11:00', 8 => '11:30', 9 => '12:00', 10 => '12:30', 11 => '13:00' ), 1 => array ( 0 => '15:30', 1 => '16:00', 2 => '16:30', 3 => '17:00' ) ) ); $newArray = array(); foreach($originalArray['hours'] as $k=>$hours){ $newArray[$k]['dates'] = $originalArray['dates']; $newArray[$k]['hours'] = $hours; } print_r($newArray);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => Array ( [dates] => 2021-10-20 [hours] => Array ( [0] => 07:30 [1] => 08:00 [2] => 08:30 [3] => 09:00 [4] => 09:30 [5] => 10:00 [6] => 10:30 [7] => 11:00 [8] => 11:30 [9] => 12:00 [10] => 12:30 [11] => 13:00 ) ) [1] => Array ( [dates] => 2021-10-20 [hours] => Array ( [0] => 15:30 [1] => 16:00 [2] => 16:30 [3] => 17:00 ) ) )

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