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<?php $strings = array('SS2014','SU2014','FW2014','SS2013','FW2013','NW2012'); $cleanUpResult = array(); $counter = 0; $previousYear = ''; $currentIndex = 10; var_dump($strings); foreach($strings as $row){ if($counter == 0){ $previousYear = substr($row, -4); } var_dump('fist row'); var_dump($row); var_dump($counter); 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; default: break; } $cleanUpResult[] = $row; $counter++; } var_dump($cleanUpResult);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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 - 8.3.6
array(6) { [0]=> string(6) "SS2014" [1]=> string(6) "SU2014" [2]=> string(6) "FW2014" [3]=> string(6) "SS2013" [4]=> string(6) "FW2013" [5]=> string(6) "NW2012" } string(8) "fist row" string(6) "SS2014" int(0) string(8) "fist row" string(6) "SU2014" int(1) string(8) "fist row" string(6) "FW2014" int(2) string(8) "fist row" string(6) "SS2013" int(3) string(8) "fist row" string(6) "FW2013" int(4) string(8) "fist row" string(6) "NW2012" int(5) 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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