3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?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; var_dump(substr(strtolower($weight_string), 0)); $weight += ord(substr(strtolower($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 - 7.1.0
string(6) "SS2014" string(6) "ss2014" string(6) "SU2014" string(6) "su2014" string(6) "FW2014" string(6) "fw2014" string(6) "SS2013" string(6) "ss2013" string(6) "SU2013" string(6) "su2013" string(6) "FW2013" string(6) "fw2013" array(6) { [0]=> int(127048) [1]=> int(127248) [2]=> int(114448) [3]=> int(127048) [4]=> int(127248) [5]=> int(114448) }