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<?php $strings = array("5103564-AD", "77-546-00D", "292196232", "5102200D", "5102205", "5102251-EP"); print_r(preg_grep('/[^a-z]d$/i', $strings));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Am4Vt
function name:  (null)
number of ops:  9
compiled vars:  !0 = $strings
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        INIT_FCALL                                               'print_r'
          2        INIT_FCALL                                               'preg_grep'
          3        SEND_VAL                                                 '%2F%5B%5Ea-z%5Dd%24%2Fi'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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