3v4l.org

run code in 300+ PHP versions simultaneously
<?php $source = <<<'EOT' <? echo "<? you brokeded it?>"; ?> EOT; foreach(token_get_all($source) as $token) { if(is_array($token)) { if($token[0] == T_OPEN_TAG && $token[1] === "<?") { echo "<?php"; } else { echo $token[1]; } } else { echo $token; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 22
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 22
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 20
Branch analysis from position: 8
2 jumps found. (Code = 46) Position 1 = 11, Position 2 = 14
Branch analysis from position: 11
2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 17
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 17
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
Branch analysis from position: 14
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
filename:       /in/oogsQ
function name:  (null)
number of ops:  24
compiled vars:  !0 = $source, !1 = $token
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3C%3F+echo+%22%3C%3F+you+brokeded+it%3F%3E%22%3B+%3F%3E'
    6     1        INIT_FCALL                                               'token_get_all'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $3      
          4      > FE_RESET_R                                       $4      $3, ->22
          5    > > FE_FETCH_R                                               $4, !1, ->22
    8     6    >   TYPE_CHECK                                  128          !1
          7      > JMPZ                                                     ~5, ->20
   10     8    >   FETCH_DIM_R                                      ~6      !1, 0
          9        IS_EQUAL                                         ~7      ~6, 390
         10      > JMPZ_EX                                          ~7      ~7, ->14
         11    >   FETCH_DIM_R                                      ~8      !1, 1
         12        IS_IDENTICAL                                     ~9      ~8, '%3C%3F'
         13        BOOL                                             ~7      ~9
         14    > > JMPZ                                                     ~7, ->17
   12    15    >   ECHO                                                     '%3C%3Fphp'
         16      > JMP                                                      ->19
   16    17    >   FETCH_DIM_R                                      ~10     !1, 1
         18        ECHO                                                     ~10
         19    > > JMP                                                      ->21
   21    20    >   ECHO                                                     !1
    6    21    > > JMP                                                      ->5
         22    >   FE_FREE                                                  $4
   23    23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.52 ms | 1396 KiB | 15 Q