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<?php $a = Array ( 'Tennis 1' => Array ( 'IntervalTime' => Array ( 'Lun' => Array ( '0' => '10:00', '1' => '11:00', '2' => '12:00', '3' => '13:00', '4' => '14:00', '5' => '15:00', '6' => '16:00', '7' => '17:00', '8' => '18:00', '9' => '19:00', '10' => '20:00' ), 'Mar' => Array ( '0' => '12:00', '1' => '13:00', '2' => '14:00', '3' => '15:00' ), 'Mer' => Array ( '0' => '09:00', '1' => '10:00', '2' => '11:00', '3' => '12:00', '4' => '13:00' ), 'Gio' => Array ( '0' => '09:00', '1' => '10:00', '2' => '11:00', '3' => '12:00', '4' => '13:00' ), 'Ven' => Array ( '0' => '09:00', '1' => '10:00', '2' => '11:00', '3' => '12:00', '4' => '13:00' ), 'Sab' => Array ( '0' => '09:00', '1' => '10:00', '2' => '11:00', '3' => '12:00', '4' => '13:00', '5' => '14:00', '6' => '15:00', '7' => '16:00', '8' => '17:00', '9' => '18:00' ), 'Sun' => Array ( '0' => '09:00', '1' => '10:00', '2' => '11:00', '3' => '12:00', '4' => '13:00', '5' => '14:00', '6' => '15:00', '7' => '16:00', '8' => '17:00', '9' => '18:00' ) ) ) ); $StartTime = "14:00"; $EndTime = "16:30"; array_walk_recursive($a['Tennis 1']['IntervalTime'], function(&$v) use ($StartTime, $EndTime){ if($v >= $StartTime && $v <= $EndTime) $v = false; }); $f['Tennis 1']['IntervalTime'] = array_map('array_filter', $a['Tennis 1']['IntervalTime']); print_r($f);
Output for 7.1.0 - 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 ( [Tennis 1] => Array ( [IntervalTime] => Array ( [Lun] => Array ( [0] => 10:00 [1] => 11:00 [2] => 12:00 [3] => 13:00 [7] => 17:00 [8] => 18:00 [9] => 19:00 [10] => 20:00 ) [Mar] => Array ( [0] => 12:00 [1] => 13:00 ) [Mer] => Array ( [0] => 09:00 [1] => 10:00 [2] => 11:00 [3] => 12:00 [4] => 13:00 ) [Gio] => Array ( [0] => 09:00 [1] => 10:00 [2] => 11:00 [3] => 12:00 [4] => 13:00 ) [Ven] => Array ( [0] => 09:00 [1] => 10:00 [2] => 11:00 [3] => 12:00 [4] => 13:00 ) [Sab] => Array ( [0] => 09:00 [1] => 10:00 [2] => 11:00 [3] => 12:00 [4] => 13:00 [8] => 17:00 [9] => 18:00 ) [Sun] => Array ( [0] => 09:00 [1] => 10:00 [2] => 11:00 [3] => 12:00 [4] => 13:00 [8] => 17:00 [9] => 18:00 ) ) ) )

preferences:
152.85 ms | 418 KiB | 5 Q