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<?php var_dump("pqrstu"[-2]); var_dump(strpos("ppqqrr","q", -3)); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nnlQe
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        FETCH_DIM_R                                      ~0      'pqrstu', -2
          2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    3     4        INIT_FCALL                                               'var_dump'
          5        INIT_FCALL                                               'strpos'
          6        SEND_VAL                                                 'ppqqrr'
          7        SEND_VAL                                                 'q'
          8        SEND_VAL                                                 -3
          9        DO_ICALL                                         $2      
         10        SEND_VAR                                                 $2
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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