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<?php var_dump(setlocale(LC_ALL, 'en_US.UTF-8')); var_dump(str_ireplace("б", "1", "111ббб"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AaXAm
function name:  (null)
number of ops:  16
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'setlocale'
          2        SEND_VAL                                                     6
          3        SEND_VAL                                                     'en_US.UTF-8'
          4        DO_ICALL                                             $0      
          5        SEND_VAR                                                     $0
          6        DO_ICALL                                                     
    4     7        INIT_FCALL                                                   'var_dump'
          8        INIT_FCALL                                                   'str_ireplace'
          9        SEND_VAL                                                     '%D0%B1'
         10        SEND_VAL                                                     '1'
         11        SEND_VAL                                                     '111%D0%B1%D0%B1%D0%B1'
         12        DO_ICALL                                             $2      
         13        SEND_VAR                                                     $2
         14        DO_ICALL                                                     
         15      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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