<?php
$array = [
"category" => "Music",
"items" => [
["ID" => "1", "start_date" => "2018-11-20", "end_date" => "2018-11-28"],
["ID" => "2", "start_date" => "2018-11-22", "end_date" => "2018-11-28"],
["ID" => "3", "start_date" => "2018-11-26", "end_date" => "2018-11-30"],
["ID" => "4", "start_date" => "2018-11-27", "end_date" => "2018-11-31"],
["ID" => "4", "start_date" => "2018-11-29", "end_date" => "2018-11-31"]
]
];
$array["items"] = array_values(
array_reduce(
$array["items"],
function ($carry, $row) {
$carry[$row["end_date"]]["data"] = $row["end_date"];
$carry[$row["end_date"]][] = $row;
return $carry;
}
)
);
var_export($array);
- Output for 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 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
- array (
'category' => 'Music',
'items' =>
array (
0 =>
array (
'data' => '2018-11-28',
0 =>
array (
'ID' => '1',
'start_date' => '2018-11-20',
'end_date' => '2018-11-28',
),
1 =>
array (
'ID' => '2',
'start_date' => '2018-11-22',
'end_date' => '2018-11-28',
),
),
1 =>
array (
'data' => '2018-11-30',
0 =>
array (
'ID' => '3',
'start_date' => '2018-11-26',
'end_date' => '2018-11-30',
),
),
2 =>
array (
'data' => '2018-11-31',
0 =>
array (
'ID' => '4',
'start_date' => '2018-11-27',
'end_date' => '2018-11-31',
),
1 =>
array (
'ID' => '4',
'start_date' => '2018-11-29',
'end_date' => '2018-11-31',
),
),
),
)
- 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 (
'category' => 'Music',
'items' =>
array (
0 =>
array (
'data' => '2018-11-28',
0 =>
array (
'ID' => '1',
'start_date' => '2018-11-20',
'end_date' => '2018-11-28',
),
1 =>
array (
'ID' => '2',
'start_date' => '2018-11-22',
'end_date' => '2018-11-28',
),
),
1 =>
array (
'data' => '2018-11-30',
0 =>
array (
'ID' => '3',
'start_date' => '2018-11-26',
'end_date' => '2018-11-30',
),
),
2 =>
array (
'data' => '2018-11-31',
0 =>
array (
'ID' => '4',
'start_date' => '2018-11-27',
'end_date' => '2018-11-31',
),
1 =>
array (
'ID' => '4',
'start_date' => '2018-11-29',
'end_date' => '2018-11-31',
),
),
),
)
preferences:
96.63 ms | 403 KiB | 155 Q