3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<=10;$i++) if($i<=10) { for($j=5;$j>=0;$j--) print '*'.'</br>'; } ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 6
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 2
Branch analysis from position: 13
Branch analysis from position: 2
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 6
Branch analysis from position: 10
Branch analysis from position: 6
Branch analysis from position: 10
filename:       /in/3OD4q
function name:  (null)
number of ops:  14
compiled vars:  !0 = $i, !1 = $j
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->11
    3     2    >   IS_SMALLER_OR_EQUAL                                      !0, 10
          3      > JMPZ                                                     ~3, ->10
    5     4    >   ASSIGN                                                   !1, 5
          5      > JMP                                                      ->8
    6     6    >   ECHO                                                     '%2A%3C%2Fbr%3E'
    5     7        PRE_DEC                                                  !1
          8    >   IS_SMALLER_OR_EQUAL                                      0, !1
          9      > JMPNZ                                                    ~6, ->6
    2    10    >   PRE_INC                                                  !0
         11    >   IS_SMALLER_OR_EQUAL                                      !0, 10
         12      > JMPNZ                                                    ~8, ->2
    9    13    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.73 ms | 1394 KiB | 13 Q