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<?php $text = '"x", "x,y" , "x,y,h"'; echo preg_replace_callback('/"[^"]+"/', fn($m) => str_replace(',', '', $m[0]), $text);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HeeRj
function name:  (null)
number of ops:  9
compiled vars:  !0 = $text
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%22x%22%2C+%22x%2Cy%22+%2C+%22x%2Cy%2Ch%22'
    4     1        INIT_FCALL                                                   'preg_replace_callback'
          2        SEND_VAL                                                     '%2F%22%5B%5E%22%5D%2B%22%2F'
          3        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          4        SEND_VAL                                                     ~2
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $3      
          7        ECHO                                                         $3
          8      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HeeRj
function name:  {closure:/in/HeeRj:4}
number of ops:  6
compiled vars:  !0 = $m
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
          0  E >   RECV                                                 !0      
          1        FETCH_DIM_R                                          ~1      !0, 0
          2        FRAMELESS_ICALL_3                str_replace         ~2      '%2C', ''
          3        OP_DATA                                                      ~1
          4      > RETURN                                                       ~2
          5*     > RETURN                                                       null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.5.0


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