3v4l.org

run code in 300+ PHP versions simultaneously
<?php token_get_all("<?php $a = 1 +2; echo $a ?>");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/V5971
function name:  (null)
number of ops:  9
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'token_get_all'
          1        ROPE_INIT                                     5  ~2      '%3C%3Fphp+'
          2        ROPE_ADD                                      1  ~2      ~2, !0
          3        ROPE_ADD                                      2  ~2      ~2, '+%3D+1+%2B2%3B+echo+'
          4        ROPE_ADD                                      3  ~2      ~2, !0
          5        ROPE_END                                      4  ~1      ~2, '+%3F%3E'
          6        SEND_VAL                                                 ~1
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.22 ms | 1393 KiB | 15 Q