3v4l.org

run code in 300+ PHP versions simultaneously
<?php $aa = 'Уважаемые абоненты! Благодарим Вас за обратную связь в нашей Гостевой книге. Напоминаем, что на сайте действует форум, на котором можно задать вопросы нашей службе поддержки. В связи с возникающими вопросами, связанными с использованием нашего сайта, приводим информацию о навигации по сайту. '; $b = explode(' ', $aa); if(isset($b[20])){ $b[20] = '<span class="qq">'.$b[20]; } $c = ''; foreach($b as $val){ $c .= $val.' '; } $c .= '</span>'; echo $c;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 12
Branch analysis from position: 8
2 jumps found. (Code = 77) Position 1 = 14, Position 2 = 18
Branch analysis from position: 14
2 jumps found. (Code = 78) Position 1 = 15, Position 2 = 18
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
Branch analysis from position: 18
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 18
Branch analysis from position: 12
filename:       /in/2RZlg
function name:  (null)
number of ops:  22
compiled vars:  !0 = $aa, !1 = $b, !2 = $c, !3 = $val
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%D0%A3%D0%B2%D0%B0%D0%B6%D0%B0%D0%B5%D0%BC%D1%8B%D0%B5+%D0%B0%D0%B1%D0%BE%D0%BD%D0%B5%D0%BD%D1%82%D1%8B%21+%D0%91%D0%BB%D0%B0%D0%B3%D0%BE%D0%B4%D0%B0%D1%80%D0%B8%D0%BC+%D0%92%D0%B0%D1%81+%D0%B7%D0%B0+%D0%BE%D0%B1%D1%80%D0%B0%D1%82%D0%BD%D1%83%D1%8E+%D1%81%D0%B2%D1%8F%D0%B7%D1%8C+%D0%B2+%D0%BD%D0%B0%D1%88%D0%B5%D0%B9+%D0%93%D0%BE%D1%81%D1%82%D0%B5%D0%B2%D0%BE%D0%B9+%D0%BA%D0%BD%D0%B8%D0%B3%D0%B5.+%D0%9D%D0%B0%D0%BF%D0%BE%D0%BC%D0%B8%D0%BD%D0%B0%D0%B5%D0%BC%2C+%D1%87%D1%82%D0%BE+%D0%BD%D0%B0+%D1%81%D0%B0%D0%B9%D1%82%D0%B5+%D0%B4%D0%B5%D0%B9%D1%81%D1%82%D0%B2%D1%83%D0%B5%D1%82+%D1%84%D0%BE%D1%80%D1%83%D0%BC%2C+%D0%BD%D0%B0+%D0%BA%D0%BE%D1%82%D0%BE%D1%80%D0%BE%D0%BC+%D0%BC%D0%BE%D0%B6%D0%BD%D0%BE+%D0%B7%D0%B0%D0%B4%D0%B0%D1%82%D1%8C+%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D1%8B+%D0%BD%D0%B0%D1%88%D0%B5%D0%B9+%D1%81%D0%BB%D1%83%D0%B6%D0%B1%D0%B5+%D0%BF%D0%BE%D0%B4%D0%B4%D0%B5%D1%80%D0%B6%D0%BA%D0%B8.++%0A%D0%92+%D1%81%D0%B2%D1%8F%D0%B7%D0%B8+%D1%81+%D0%B2%D0%BE%D0%B7%D0%BD%D0%B8%D0%BA%D0%B0%D1%8E%D1%89%D0%B8%D0%BC%D0%B8+%D0%B2%D0%BE%D0%BF%D1%80%D0%BE%D1%81%D0%B0%D0%BC%D0%B8%2C+%D1%81%D0%B2%D1%8F%D0%B7%D0%B0%D0%BD%D0%BD%D1%8B%D0%BC%D0%B8+%D1%81+%D0%B8%D1%81%D0%BF%D0%BE%D0%BB%D1%8C%D0%B7%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D0%B5%D0%BC+%D0%BD%D0%B0%D1%88%D0%B5%D0%B3%D0%BE+%D1%81%D0%B0%D0%B9%D1%82%D0%B0%2C+%D0%BF%D1%80%D0%B8%D0%B2%D0%BE%D0%B4%D0%B8%D0%BC+%D0%B8%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D1%8E+%D0%BE+%D0%BD%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D0%B8+%D0%BF%D0%BE+%D1%81%D0%B0%D0%B9%D1%82%D1%83.+'
    6     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '+'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $5      
          5        ASSIGN                                                   !1, $5
    9     6        ISSET_ISEMPTY_DIM_OBJ                         0          !1, 20
          7      > JMPZ                                                     ~7, ->12
   10     8    >   FETCH_DIM_R                                      ~9      !1, 20
          9        CONCAT                                           ~10     '%3Cspan+class%3D%22qq%22%3E', ~9
         10        ASSIGN_DIM                                               !1, 20
         11        OP_DATA                                                  ~10
   13    12    >   ASSIGN                                                   !2, ''
   15    13      > FE_RESET_R                                       $12     !1, ->18
         14    > > FE_FETCH_R                                               $12, !3, ->18
   16    15    >   CONCAT                                           ~13     !3, '+'
         16        ASSIGN_OP                                     8          !2, ~13
   15    17      > JMP                                                      ->14
         18    >   FE_FREE                                                  $12
   19    19        ASSIGN_OP                                     8          !2, '%3C%2Fspan%3E'
   21    20        ECHO                                                     !2
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.67 ms | 1392 KiB | 15 Q