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<?php var_dump([-1 => 'foo']);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Mcs21
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <array>
          2        DO_ICALL                                                 
          3      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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