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<?php $a = array('first');if (isset($a[0]['some string'])) { print "What?" . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/hNOIq
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
          1        FETCH_DIM_IS                                     ~2      !0, 0
          2        ISSET_ISEMPTY_DIM_OBJ                         0          ~2, 'some+string'
          3      > JMPZ                                                     ~3, ->5
    4     4    >   ECHO                                                     'What%3F%0A'
    5     5    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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