3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = ' function blah($num) { if ($num) { return $num + 1; } return 0; } '; var_dump(token_get_all($code));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6vNsG
function name:  (null)
number of ops:  8
compiled vars:  !0 = $code
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%0Afunction+blah%28%24num%29+%7B%0A++++if+%28%24num%29+%7B%0A++++++++return+%24num+%2B+1%3B%0A++++%7D%0A++++return+0%3B%0A%7D%0A'
   12     1        INIT_FCALL                                               'var_dump'
          2        INIT_FCALL                                               'token_get_all'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $2      
          5        SEND_VAR                                                 $2
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.21 ms | 1394 KiB | 17 Q