Online PHP editor | output for lNc1e

@ 2024-10-28T04:48:12Z

<?php

$array = [
  "SomeTitle" => [
    2018 => [
      "February" => [],
      "January" => [],
      "March" => []
    ],
    2017 => [
      "February" => [],
      "January" => [],
      "March" => [],
      "September" => [],
      "June" => [],
      "December" => [],
      "October" => [],
      "July" => [],
      "April" => [],
      "August" => [],
      "May" => [],
    ]
  ]
];

$lookup = array_flip(
    ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
);
foreach ($array as &$years) {
    krsort($years);
    foreach ($years as &$months) {
        uksort($months, fn($a, $b) => $lookup[$a] <=> $lookup[$b]);
    }
}
var_export($array);

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: array ( 'SomeTitle' => array ( 2018 => array ( 'January' => array ( ), 'February' => array ( ), 'March' => array ( ), ), 2017 => array ( 'January' => array ( ), 'February' => array ( ), 'March' => array ( ), 'April' => array ( ), 'May' => array ( ), 'June' => array ( ), 'July' => array ( ), 'August' => array ( ), 'September' => array ( ), 'October' => array ( ), 'December' => array ( ), ), ), )
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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