3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = ["a", "b", "c"]; $result = []; foreach ($chars as $char) { $result = array_pad($result, count($result) + 3, $char); } var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/D4o4F
function name:  (null)
number of ops:  18
compiled vars:  !0 = $chars, !1 = $result, !2 = $char
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    5     2      > FE_RESET_R                                       $5      !0, ->13
          3    > > FE_FETCH_R                                               $5, !2, ->13
    6     4    >   INIT_FCALL                                               'array_pad'
          5        SEND_VAR                                                 !1
          6        COUNT                                            ~6      !1
          7        ADD                                              ~7      ~6, 3
          8        SEND_VAL                                                 ~7
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                         $8      
         11        ASSIGN                                                   !1, $8
    5    12      > JMP                                                      ->3
         13    >   FE_FREE                                                  $5
    8    14        INIT_FCALL                                               'var_export'
         15        SEND_VAR                                                 !1
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.5 ms | 1011 KiB | 15 Q