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<?php // define nested array $data = array("United States",array("Texas", "Philadelphia"),array("California",array ("Los Angeles", "San Francisco"))); // initialize an Iterator // pass it the array to be processed $iterator = new RecursiveIteratorIterator(new RecursiveArrayIterator($data)); // iterate over the array // result: "UNITED STATES TEXAS PHILADELPHIA CALIFORNIA LOS ANGELES SAN FRANCISCO" foreach ($iterator as $value) { print strtoupper($value) . " <br>"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 16
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 16
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
filename:       /in/SMBKN
function name:  (null)
number of ops:  18
compiled vars:  !0 = $data, !1 = $iterator, !2 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ASSIGN                                                   !0, <array>
   11     1        NEW                                              $4      'RecursiveIteratorIterator'
          2        NEW                                              $5      'RecursiveArrayIterator'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $5
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $4
   17     8      > FE_RESET_R                                       $9      !1, ->16
          9    > > FE_FETCH_R                                               $9, !2, ->16
   19    10    >   INIT_FCALL                                               'strtoupper'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $10     
         13        CONCAT                                           ~11     $10, '+%3Cbr%3E'
         14        ECHO                                                     ~11
   17    15      > JMP                                                      ->9
         16    >   FE_FREE                                                  $9
   21    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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