ksort produces wrong result when dealing with alphanumeric characters

Question

\'7833\',
        \'d\'=>\'1297\',
        \'c\'=>\'341\',
        \'1\'=>\'67\',
        \'b\'=>\'225\',
            


        

Answer 1

You'll want to use the SORT_STRING flag. SORT_REGULAR would compare items with their current types, in which case the number 1 does come after the string 'a':

php -r "echo 1 > 'a' ? 'yes' : 'no';" // yes