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<?php $x = 'someValue_subKey'; echo strtolower(preg_replace('/([a-z])([A-Z])/', '$1_$2', str_replace('_', '.', $x)));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MumpA
function name:  (null)
number of ops:  16
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'someValue_subKey'
    5     1        INIT_FCALL                                               'strtolower'
          2        INIT_FCALL                                               'preg_replace'
          3        SEND_VAL                                                 '%2F%28%5Ba-z%5D%29%28%5BA-Z%5D%29%2F'
          4        SEND_VAL                                                 '%241_%242'
          5        INIT_FCALL                                               'str_replace'
          6        SEND_VAL                                                 '_'
          7        SEND_VAL                                                 '.'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                         $3      
         12        SEND_VAR                                                 $3
         13        DO_ICALL                                         $4      
         14        ECHO                                                     $4
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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