3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1 => 'test', 2 => 'foo', 3 => 'bar']; foreach (array_slice($arr, 1, null, true) as $k=>$val) { var_dump($k, $val); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 8, Position 2 = 15
Branch analysis from position: 8
2 jumps found. (Code = 78) Position 1 = 9, Position 2 = 15
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/S2JRG
function name:  (null)
number of ops:  17
compiled vars:  !0 = $arr, !1 = $val, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_slice'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 1
          4        SEND_VAL                                                 null
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $4      
          7      > FE_RESET_R                                       $5      $4, ->15
          8    > > FE_FETCH_R                                       ~6      $5, !1, ->15
          9    >   ASSIGN                                                   !2, ~6
    6    10        INIT_FCALL                                               'var_dump'
         11        SEND_VAR                                                 !2
         12        SEND_VAR                                                 !1
         13        DO_ICALL                                                 
    5    14      > JMP                                                      ->8
         15    >   FE_FREE                                                  $5
    7    16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
172.89 ms | 1399 KiB | 17 Q