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<?php $test = null; $bool = ($test !== null && $test <= 0)?true:false; var_dump($bool);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
filename:       /in/Jfofd
function name:  (null)
number of ops:  14
compiled vars:  !0 = $test, !1 = $bool
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, null
    3     1        TYPE_CHECK                                  1020  ~3      !0
          2      > JMPZ_EX                                          ~3      ~3, ->5
          3    >   IS_SMALLER_OR_EQUAL                              ~4      !0, 0
          4        BOOL                                             ~3      ~4
          5    > > JMPZ                                                     ~3, ->8
          6    >   QM_ASSIGN                                        ~5      <true>
          7      > JMP                                                      ->9
          8    >   QM_ASSIGN                                        ~5      <false>
          9    >   ASSIGN                                                   !1, ~5
    4    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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