3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tags = array('utm_source', 'utm_medium', 'utm_campaign'); foreach ($tags as $tag){ $results[] = $_GET["{$tag}"]; } print_r($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/ICQU1
function name:  (null)
number of ops:  14
compiled vars:  !0 = $tags, !1 = $tag, !2 = $results, !3 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1      > FE_RESET_R                                       $5      !0, ->9
          2    > > FE_FETCH_R                                               $5, !1, ->9
    6     3    >   CAST                                          6  ~8      !1
          4        FETCH_R                      global              ~7      '_GET'
          5        FETCH_DIM_R                                      ~9      ~7, ~8
          6        ASSIGN_DIM                                               !2
          7        OP_DATA                                                  ~9
    5     8      > JMP                                                      ->2
          9    >   FE_FREE                                                  $5
    8    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !3
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.52 ms | 1394 KiB | 15 Q