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<?php $a = function($string) { return preg_replace_callback( '/_([a-z])/', function ($string) { return strtoupper($string[1]); }, $string ); }; echo $a('IT_Solutions_Urgency_to_Change');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cvaUp
function name:  (null)
number of ops:  7
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FcvaUp%3A3%240'
          1        ASSIGN                                                   !0, ~1
   14     2        INIT_DYNAMIC_CALL                                        !0
          3        SEND_VAL_EX                                              'IT_Solutions_Urgency_to_Change'
          4        DO_FCALL                                      0  $3      
          5        ECHO                                                     $3
          6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FcvaUp%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cvaUp
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        INIT_FCALL                                               'preg_replace_callback'
    6     2        SEND_VAL                                                 '%2F_%28%5Ba-z%5D%29%2F'
    7     3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FcvaUp%3A7%241'
    9     4        SEND_VAL                                                 ~1
   10     5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $2      
          7      > RETURN                                                   $2
   12     8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FcvaUp%3A3%240

Function %00%7Bclosure%7D%2Fin%2FcvaUp%3A7%241:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cvaUp
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   RECV                                             !0      
    8     1        INIT_FCALL                                               'strtoupper'
          2        FETCH_DIM_R                                      ~1      !0, 1
          3        SEND_VAL                                                 ~1
          4        DO_ICALL                                         $2      
          5      > RETURN                                                   $2
    9     6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FcvaUp%3A7%241

Generated using Vulcan Logic Dumper, using php 8.0.0


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