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<?php $data = [ 0 => '2018-02-26 13:15', 1 => '2018-02-26 13:30', 2 => '2018-02-26 13:45', 3 => '2018-02-26 14:00', 4 => '2018-02-26 14:15', 5 => '2018-02-26 14:30', 6 => '2018-02-26 14:45', 7 => '2018-02-26 15:00', 8 => '2018-02-26 15:15' ]; $store = []; $l = count($data)-1; for($i = 0; $i<$l; $i++) { if(!isset($data[$i+1])){ continue; } $store[] = [ 'start_date' => $data[$i], 'end_date' => $data[$i+1], 'break' => 0 ]; } var_dump($store);
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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(8) { [0]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:15" ["end_date"]=> string(16) "2018-02-26 13:30" ["break"]=> int(0) } [1]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:30" ["end_date"]=> string(16) "2018-02-26 13:45" ["break"]=> int(0) } [2]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:45" ["end_date"]=> string(16) "2018-02-26 14:00" ["break"]=> int(0) } [3]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:00" ["end_date"]=> string(16) "2018-02-26 14:15" ["break"]=> int(0) } [4]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:15" ["end_date"]=> string(16) "2018-02-26 14:30" ["break"]=> int(0) } [5]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:30" ["end_date"]=> string(16) "2018-02-26 14:45" ["break"]=> int(0) } [6]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:45" ["end_date"]=> string(16) "2018-02-26 15:00" ["break"]=> int(0) } [7]=> array(3) { ["start_date"]=> string(16) "2018-02-26 15:00" ["end_date"]=> string(16) "2018-02-26 15:15" ["break"]=> int(0) } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(8) { [0]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:15" ["end_date"]=> string(16) "2018-02-26 13:30" ["break"]=> int(0) } [1]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:30" ["end_date"]=> string(16) "2018-02-26 13:45" ["break"]=> int(0) } [2]=> array(3) { ["start_date"]=> string(16) "2018-02-26 13:45" ["end_date"]=> string(16) "2018-02-26 14:00" ["break"]=> int(0) } [3]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:00" ["end_date"]=> string(16) "2018-02-26 14:15" ["break"]=> int(0) } [4]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:15" ["end_date"]=> string(16) "2018-02-26 14:30" ["break"]=> int(0) } [5]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:30" ["end_date"]=> string(16) "2018-02-26 14:45" ["break"]=> int(0) } [6]=> array(3) { ["start_date"]=> string(16) "2018-02-26 14:45" ["end_date"]=> string(16) "2018-02-26 15:00" ["break"]=> int(0) } [7]=> array(3) { ["start_date"]=> string(16) "2018-02-26 15:00" ["end_date"]=> string(16) "2018-02-26 15:15" ["break"]=> int(0) } }

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