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<?php echo substr("$abcdef", 0, -1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7BEm3
function name:  (null)
number of ops:  8
compiled vars:  !0 = $abcdef
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'substr'
          1        CAST                                          6  ~1      !0
          2        SEND_VAL                                                 ~1
          3        SEND_VAL                                                 0
          4        SEND_VAL                                                 -1
          5        DO_ICALL                                         $2      
          6        ECHO                                                     $2
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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