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<?php echo mb_strtolower('Üüu§') . ' vs ' . strtolower('Üüu§');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/1FXE3
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'mb_strtolower'
          1        SEND_VAL                                                 '%C3%9C%C3%BCu%C2%A7'
          2        DO_ICALL                                         $0      
          3        CONCAT                                           ~1      $0, '+vs+'
          4        INIT_FCALL                                               'strtolower'
          5        SEND_VAL                                                 '%C3%9C%C3%BCu%C2%A7'
          6        DO_ICALL                                         $2      
          7        CONCAT                                           ~3      ~1, $2
          8        ECHO                                                     ~3
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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