3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($counter = 1; $counter <= 10; $counter = $counter +1) { print $counter . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 8, Position 2 = 2
Branch analysis from position: 8
Branch analysis from position: 2
filename:       /in/e4EkR
function name:  (null)
number of ops:  9
compiled vars:  !0 = $counter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->6
    4     2    >   CONCAT                                           ~2      !0, '%0A'
          3        ECHO                                                     ~2
    3     4        ADD                                              ~3      !0, 1
          5        ASSIGN                                                   !0, ~3
          6    >   IS_SMALLER_OR_EQUAL                                      !0, 10
          7      > JMPNZ                                                    ~5, ->2
    5     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
172.69 ms | 1392 KiB | 13 Q