3v4l.org

run code in 300+ PHP versions simultaneously
<?php array_map( function ($token) { var_dump($token); }, token_get_all('$a = [1]') );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g2FZj
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'array_map'
    3     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fg2FZj%3A3%240'
    5     2        SEND_VAL                                                 ~0
    6     3        INIT_FCALL                                               'token_get_all'
          4        SEND_VAL                                                 '%24a+%3D+%5B1%5D'
          5        DO_ICALL                                         $1      
          6        SEND_VAR                                                 $1
          7        DO_ICALL                                                 
    7     8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fg2FZj%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/g2FZj
function name:  {closure}
number of ops:  5
compiled vars:  !0 = $token
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fg2FZj%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.93 ms | 1386 KiB | 19 Q