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<?php $test = array('test' => -1); echo !$test['test']; if (!$test['test'] != 1) echo 'wtf'; else echo 'no wtf';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/H7DNB
function name:  (null)
number of ops:  12
compiled vars:  !0 = $test
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   ASSIGN                                                   !0, <array>
   4     1        FETCH_DIM_R                                      $2      !0, 'test'
         2        BOOL_NOT                                         ~3      $2
         3        ECHO                                                     ~3
   5     4        FETCH_DIM_R                                      $4      !0, 'test'
         5        BOOL_NOT                                         ~5      $4
         6        IS_NOT_EQUAL                                     ~6      ~5, 1
         7      > JMPZ                                                     ~6, ->10
         8    >   ECHO                                                     'wtf'
         9      > JMP                                                      ->11
   6    10    >   ECHO                                                     'no+wtf'
        11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0