3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new RecursiveArrayIterator(array( 1,2,3,4=>array(1,2,3), 5,6 )); $parent = new ParentIterator($d); foreach($parent as $element) { echo $element . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 13
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 13
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/6otft
function name:  (null)
number of ops:  15
compiled vars:  !0 = $d, !1 = $parent, !2 = $element
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'RecursiveArrayIterator'
    4     1        SEND_VAL_EX                                              <array>
          2        DO_FCALL                                      0          
    3     3        ASSIGN                                                   !0, $3
    6     4        NEW                                              $6      'ParentIterator'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    8     8      > FE_RESET_R                                       $9      !1, ->13
          9    > > FE_FETCH_R                                               $9, !2, ->13
    9    10    >   CONCAT                                           ~10     !2, '%0A'
         11        ECHO                                                     ~10
    8    12      > JMP                                                      ->9
         13    >   FE_FREE                                                  $9
   10    14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.43 ms | 1393 KiB | 13 Q