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<?php echo 'A'+1; echo (char) ('A'+1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y3jc7
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ADD                                              ~0      'A', 1
          1        ECHO                                                     ~0
    4     2        FETCH_CONSTANT                                   ~1      'char'
          3        INIT_DYNAMIC_CALL                                        ~1
          4        ADD                                              ~2      'A', 1
          5        SEND_VAL_EX                                              ~2
          6        DO_FCALL                                      0  $3      
          7        ECHO                                                     $3
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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