<?php
$phoneNumbers = array('41N XR8 L143','CRCCCRZZ65','77U.641.2lL7','N9N 481N117','I00F7CIKOK','A7Z.Z3M.AAM0','G73-V1N-9572','8N5 54WECN85','6BF97B7711','F2W W0718W1','E16 EGTj6JE','EZNGUE2Q0E','6DI.6DW.D0D2','88W 6RW 0HWF');
foreach($phoneNumbers AS $phoneNumber) {
$newPhoneNumber = "";
for($i=0;$i<count($phoneNumber);$i++){
$number = $phoneNumber[$i];
if(!is_numeric($number)){
switch($number){
case "A":;
case "B":;
case "C": $number = 2;break;
case "D":;
case "E":;
case "F": $number = 3;break;
case "G":;
case "H":;
case "I": $number = 4;break;
case "J":;
case "K":;
case "L": $number = 5;break;
case "M":;
case "N":;
case "O": $number = 6;break;
case "P":;
case "Q":;
case "R":;
case "S": $number = 7;break;
case "T":;
case "U":;
case "V": $number = 8;break;
case "W":;
case "X":;
case "Y":;
case "Z": $number = 9;break;
default : $number = "";
}
}
$newPhoneNumber .= $number;
}
$newPhoneNumbers[] = implode("-",str_split($newPhoneNumber,3));
}
print ($newPhoneNumbers[0]);