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<?php $strings = array('SS2014', 'SU2014','FW2014','SS2013','SU2013','FW2013'); $results = array(); foreach($strings as $string){ $weight = 0; $weight_string = preg_replace("/[^0-9a-zA-Z]/", "", $string); var_dump($weight_string); $weight += ord(substr(strtolower($weight_string), 0)) * 1000; $weight += ord(substr(strtolower($weight_string), 1)) * 100; $weight += ord(substr(strtolower($weight_string), 2)) * 10; $weight += ord(substr(strtolower($weight_string), 3)); $results[] = $weight; } var_dump($results);
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(6) "SS2014" string(6) "SU2014" string(6) "FW2014" string(6) "SS2013" string(6) "SU2013" string(6) "FW2013" array(6) { [0]=> int(127048) [1]=> int(127248) [2]=> int(114448) [3]=> int(127048) [4]=> int(127248) [5]=> int(114448) }

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334.82 ms | 406 KiB | 456 Q