3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo PHP_EOL,'1)',PHP_EOL; $a = [1,2,3]; foreach($a as $v) {echo "{$v} - ", current($a), PHP_EOL;}
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 15
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 15
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
filename:       /in/KYRCU
function name:  (null)
number of ops:  17
compiled vars:  !0 = $a, !1 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     '%0A'
          1        ECHO                                                     '1%29'
          2        ECHO                                                     '%0A'
    4     3        ASSIGN                                                   !0, <array>
          4      > FE_RESET_R                                       $3      !0, ->15
          5    > > FE_FETCH_R                                               $3, !1, ->15
          6    >   NOP                                                      
          7        FAST_CONCAT                                      ~4      !1, '+-+'
          8        ECHO                                                     ~4
          9        INIT_FCALL                                               'current'
         10        SEND_VAR                                                 !0
         11        DO_ICALL                                         $5      
         12        ECHO                                                     $5
         13        ECHO                                                     '%0A'
         14      > JMP                                                      ->5
         15    >   FE_FREE                                                  $3
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
170.52 ms | 1395 KiB | 15 Q