3v4l.org

run code in 500+ PHP versions simultaneously
<?php namespace x { foreach([1,2] as $i) { static $s = 0; print $s + $i; ++$s; } } // 13 ?>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 1, Position 2 = 7
Branch analysis from position: 1
2 jumps found. (Code = 78) Position 1 = 2, Position 2 = 7
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/2jjV7
function name:  (null)
number of ops:  9
compiled vars:  !0 = $i, !1 = $s
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E > > FE_RESET_R                                           $2      <array>, ->7
          1    > > FE_FETCH_R                                                   $2, !0, ->7
    6     2    >   BIND_STATIC                                                  !1
    8     3        ADD                                                  ~3      !1, !0
          4        ECHO                                                         ~3
    9     5        PRE_INC                                                      !1
    5     6      > JMP                                                          ->1
          7    >   FE_FREE                                                      $2
   16     8      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
160 ms | 1460 KiB | 13 Q