3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (isset ($_POST['ok'])) var_dump($_POST); ?> <form name="July" method="post"> <input type="submit" name="ok" value="1" /> </form>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/tbVgY
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   FETCH_IS                                         ~0      '_POST'
          1        ISSET_ISEMPTY_DIM_OBJ                         0          ~0, 'ok'
          2      > JMPZ                                                     ~1, ->7
          3    >   INIT_FCALL                                               'var_dump'
          4        FETCH_R                      global              ~2      '_POST'
          5        SEND_VAL                                                 ~2
          6        DO_ICALL                                                 
    6     7    >   ECHO                                                     '%3Cform+name%3D%22July%22+method%3D%22post%22%3E%0A++++%3Cinput+type%3D%22submit%22+name%3D%22ok%22+value%3D%221%22+%2F%3E%0A%3C%2Fform%3E'
    8     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
160.55 ms | 1394 KiB | 15 Q