3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(token_get_all("<?php echo SplFileObject::SKIP_EMPTY;")[4] as $key=>$val) { echo token_name($val), PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 13
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 13
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/RjmUW
function name:  (null)
number of ops:  15
compiled vars:  !0 = $val, !1 = $key
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'token_get_all'
          1        SEND_VAL                                                 '%3C%3Fphp+echo+SplFileObject%3A%3ASKIP_EMPTY%3B'
          2        DO_ICALL                                         $2      
          3        FETCH_DIM_R                                      ~3      $2, 4
          4      > FE_RESET_R                                       $4      ~3, ->13
          5    > > FE_FETCH_R                                       ~5      $4, !0, ->13
          6    >   ASSIGN                                                   !1, ~5
    4     7        INIT_FCALL                                               'token_name'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                         $7      
         10        ECHO                                                     $7
         11        ECHO                                                     '%0A'
    3    12      > JMP                                                      ->5
         13    >   FE_FREE                                                  $4
    5    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
188.4 ms | 1399 KiB | 17 Q