3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1;$i<=10;$i++) { if($i<10){ echo $i."-"; } else { echo $i; } }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 7
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 = 11, Position 2 = 2
Branch analysis from position: 11
Branch analysis from position: 2
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
Branch analysis from position: 2
filename:       /in/o7ZqF
function name:  (null)
number of ops:  12
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->9
    5     2    >   IS_SMALLER                                               !0, 10
          3      > JMPZ                                                     ~2, ->7
    6     4    >   CONCAT                                           ~3      !0, '-'
          5        ECHO                                                     ~3
          6      > JMP                                                      ->8
   10     7    >   ECHO                                                     !0
    3     8    >   PRE_INC                                                  !0
          9    >   IS_SMALLER_OR_EQUAL                                      !0, 10
         10      > JMPNZ                                                    ~5, ->2
   12    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.98 ms | 1393 KiB | 13 Q