3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'users' => 1, 'groups' => array( 'users' => 5, 'groups' => array( 'users' => 3 ) ), 'groups' => array( 'users' => 6 ) ); function calcTotal($array) { foreach($array['groups'] as &$group) { echo $array['users']; calcTotal($group); } } calcTotal($array);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/17Poj
function name:  (null)
number of ops:  5
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   25     1        INIT_FCALL                                               'calctotal'
          2        SEND_VAR                                                 !0
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function calctotal:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 126) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/17Poj
function name:  calcTotal
number of ops:  12
compiled vars:  !0 = $array, !1 = $group
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   16     0  E >   RECV                                             !0      
   17     1        FETCH_DIM_W                                      $2      !0, 'groups'
          2      > FE_RESET_RW                                      $3      $2, ->10
          3    > > FE_FETCH_RW                                              $3, !1, ->10
   18     4    >   FETCH_DIM_R                                      ~4      !0, 'users'
          5        ECHO                                                     ~4
   20     6        INIT_FCALL_BY_NAME                                       'calcTotal'
          7        SEND_VAR_EX                                              !1
          8        DO_FCALL                                      0          
   17     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $3
   23    11      > RETURN                                                   null

End of function calctotal

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.15 ms | 1397 KiB | 14 Q