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<?php $tests = [ '[] == false' => [] == false, '[0] == true' => [0] == true, '"" == false' => '' == false, '"ABC" == false' => 'ABC' == false, '"0" == false' => '0' == false, '"1" == true' => '1' == true, '"123" == false' => '123' == true, 'null == false' => null == false, '0 == false' => 0 == false, '0.49 == false' => 0.49 == false ]; $i = 0; foreach($tests as $name => $val) { echo ++$i . ') ' . $name . ' => ' . ($val ? 'T' : 'F') . "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 17
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 17
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 12
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
filename:       /in/i0rHp
function name:  (null)
number of ops:  19
compiled vars:  !0 = $tests, !1 = $i, !2 = $val, !3 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   16     1        ASSIGN                                                   !1, 0
   17     2      > FE_RESET_R                                       $6      !0, ->17
          3    > > FE_FETCH_R                                       ~7      $6, !2, ->17
          4    >   ASSIGN                                                   !3, ~7
   18     5        PRE_INC                                          ~9      !1
          6        CONCAT                                           ~10     ~9, '%29+'
          7        CONCAT                                           ~11     ~10, !3
          8        CONCAT                                           ~12     ~11, '+%3D%3E+'
          9      > JMPZ                                                     !2, ->12
         10    >   QM_ASSIGN                                        ~13     'T'
         11      > JMP                                                      ->13
         12    >   QM_ASSIGN                                        ~13     'F'
         13    >   CONCAT                                           ~14     ~12, ~13
         14        CONCAT                                           ~15     ~14, '%0A'
         15        ECHO                                                     ~15
   17    16      > JMP                                                      ->3
         17    >   FE_FREE                                                  $6
   19    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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