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<?php $subject = 'OBKFA4F26ORJI3ALFYI3QB4ZN'; var_dump(implode('-', str_split($subject, 5)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gBqF1
function name:  (null)
number of ops:  13
compiled vars:  !0 = $subject
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'OBKFA4F26ORJI3ALFYI3QB4ZN'
    5     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'implode'
          3        SEND_VAL                                                 '-'
          4        INIT_FCALL                                               'str_split'
          5        SEND_VAR                                                 !0
          6        SEND_VAL                                                 5
          7        DO_ICALL                                         $2      
          8        SEND_VAR                                                 $2
          9        DO_ICALL                                         $3      
         10        SEND_VAR                                                 $3
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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