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@ 2014-07-09T11:57:05Z

<?php

$strings = array('SS2014','SU2014','FW2014','SS2013','FW2013','NW2012');

$cleanUpResult = array();
    $counter = 0;
    $previousYear = '';
    $currentIndex = 10;
$previousYear = '2014';
    foreach($strings as $row){
        // if($counter == 0){
          //  $previousYear = substr($row, -4);
          // }

      if($previousYear !== substr($row, -4)){
        $currentIndex = $currentIndex + 10;
      }

      if($counter > 0){
        $previousYear = substr($row, -4);
      }

      

      switch(substr($row, 0, 2)){
        case 'SS':
          $cleanUpResult[$currentIndex + 1] =  $row;
          break;
        case 'SU':
          $cleanUpResult[$currentIndex + 2] =  $row;
          break;
        case 'FW':
          $cleanUpResult[$currentIndex + 3] =  $row;
          break;
        case 'WI':
          $cleanUpResult[$currentIndex + 4] =  $row;
          break;
        case 'XM':
          $cleanUpResult[$currentIndex + 5] =  $row;
          break;
        case 'CO':
          $cleanUpResult[$currentIndex + 6] =  $row;
          break;
        case 'NW':
          $cleanUpResult[$currentIndex + 7] =  $row;
          break;

      }

      $cleanUpResult[] =  $row;
      $counter++;
    }
var_dump($cleanUpResult);

Output for git.master, git.master_jit, rfc.property-hooks: array(10) { [11]=> string(6) "SS2014" [12]=> string(6) "SU2014" [13]=> string(6) "FW2014" [14]=> string(6) "FW2014" [21]=> string(6) "SS2013" [22]=> string(6) "SS2013" [23]=> string(6) "FW2013" [24]=> string(6) "FW2013" [37]=> string(6) "NW2012" [38]=> string(6) "NW2012" }

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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