3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $array = ['Prinsha', 'Jypsy']; // echo $array[0]; // index is 0 // foreach($model as $key => $data) { // } // $array[1] = 'data'; // $array = ['model' => $model]; // $array = array(); // date('Y-m-d', strtotime("+3 days", $time)); $array = [1, 2, 3, 4]; echo $array[0] . "\n"; $associative = ['a' => 1, 'apple' => '3v4l', '1337' => 'PHP sucks']; echo $associative['a'] . "\n"; echo $associative['apple'] . "\n"; echo $associative[1337] . "\n"; $numbers = [1,2,3,4]; $numbers[] = 5; $numbers[] = 6; echo $numbers[0] . "\n"; //1 echo $numbers[4] . "\n"; // echo $numbers[5] . "\n"; $favColors = array(); $favColors[] = 'BlanchedAlmond'; $favColors[] = 'CadetBlue'; $favColors[] = 'BurlyWood'; $favColors[] = 'DarkOliveGreen'; $favColors[] = 'HotPink'; $favColors[] = 'Papayawhip'; echo $favColors[0];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Y611l
function name:  (null)
number of ops:  44
compiled vars:  !0 = $array, !1 = $associative, !2 = $numbers, !3 = $favColors
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   18     0  E >   ASSIGN                                                   !0, <array>
   19     1        FETCH_DIM_R                                      ~5      !0, 0
          2        CONCAT                                           ~6      ~5, '%0A'
          3        ECHO                                                     ~6
   21     4        ASSIGN                                                   !1, <array>
   23     5        FETCH_DIM_R                                      ~8      !1, 'a'
          6        CONCAT                                           ~9      ~8, '%0A'
          7        ECHO                                                     ~9
   24     8        FETCH_DIM_R                                      ~10     !1, 'apple'
          9        CONCAT                                           ~11     ~10, '%0A'
         10        ECHO                                                     ~11
   25    11        FETCH_DIM_R                                      ~12     !1, 1337
         12        CONCAT                                           ~13     ~12, '%0A'
         13        ECHO                                                     ~13
   27    14        ASSIGN                                                   !2, <array>
   28    15        ASSIGN_DIM                                               !2
         16        OP_DATA                                                  5
   29    17        ASSIGN_DIM                                               !2
         18        OP_DATA                                                  6
   31    19        FETCH_DIM_R                                      ~17     !2, 0
         20        CONCAT                                           ~18     ~17, '%0A'
         21        ECHO                                                     ~18
   32    22        FETCH_DIM_R                                      ~19     !2, 4
         23        CONCAT                                           ~20     ~19, '%0A'
         24        ECHO                                                     ~20
   33    25        FETCH_DIM_R                                      ~21     !2, 5
         26        CONCAT                                           ~22     ~21, '%0A'
         27        ECHO                                                     ~22
   35    28        ASSIGN                                                   !3, <array>
   36    29        ASSIGN_DIM                                               !3
         30        OP_DATA                                                  'BlanchedAlmond'
   37    31        ASSIGN_DIM                                               !3
         32        OP_DATA                                                  'CadetBlue'
   38    33        ASSIGN_DIM                                               !3
         34        OP_DATA                                                  'BurlyWood'
   39    35        ASSIGN_DIM                                               !3
         36        OP_DATA                                                  'DarkOliveGreen'
   40    37        ASSIGN_DIM                                               !3
         38        OP_DATA                                                  'HotPink'
   41    39        ASSIGN_DIM                                               !3
         40        OP_DATA                                                  'Papayawhip'
   43    41        FETCH_DIM_R                                      ~30     !3, 0
         42        ECHO                                                     ~30
         43      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.39 ms | 1390 KiB | 13 Q