I have the following code in my PHP and would like it to sort the Lot Numbers numerically some numbers have letters after the i.e 220, 220A , 220B so I cant use (int) which sorts the numbers without letters if I use (string) it sorts the numbers 1, 10,100 etc. Any help would be appreciated.
The current code is
$lot_number = php_safe((string)$row['lot_number']);
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