3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i1 = 1; $i1 < 4; $i1++) for ($i2 = 1; $i2 < 4; $i2++) for ($i3 = 1; $i3 < 4; $i3++) for ($i4 = 1; $i4 < 4; $i4++) for ($i5 = 1; $i5 < 4; $i5++){$c++;} echo $c;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
2 jumps found. (Code = 44) Position 1 = 26, Position 2 = 2
Branch analysis from position: 26
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 4
Branch analysis from position: 23
2 jumps found. (Code = 44) Position 1 = 26, Position 2 = 2
Branch analysis from position: 26
Branch analysis from position: 2
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 18
Branch analysis from position: 18
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 6
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 4
Branch analysis from position: 23
Branch analysis from position: 4
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 8
Branch analysis from position: 17
2 jumps found. (Code = 44) Position 1 = 20, Position 2 = 6
Branch analysis from position: 20
Branch analysis from position: 6
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 10
Branch analysis from position: 14
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 8
Branch analysis from position: 17
Branch analysis from position: 8
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 10
Branch analysis from position: 14
Branch analysis from position: 10
filename:       /in/VYaid
function name:  (null)
number of ops:  28
compiled vars:  !0 = $i1, !1 = $i2, !2 = $i3, !3 = $i4, !4 = $i5, !5 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, 1
          1      > JMP                                                      ->24
    5     2    >   ASSIGN                                                   !1, 1
          3      > JMP                                                      ->21
    6     4    >   ASSIGN                                                   !2, 1
          5      > JMP                                                      ->18
    7     6    >   ASSIGN                                                   !3, 1
          7      > JMP                                                      ->15
    8     8    >   ASSIGN                                                   !4, 1
          9      > JMP                                                      ->12
         10    >   PRE_INC                                                  !5
         11        PRE_INC                                                  !4
         12    >   IS_SMALLER                                               !4, 4
         13      > JMPNZ                                                    ~13, ->10
    7    14    >   PRE_INC                                                  !3
         15    >   IS_SMALLER                                               !3, 4
         16      > JMPNZ                                                    ~15, ->8
    6    17    >   PRE_INC                                                  !2
         18    >   IS_SMALLER                                               !2, 4
         19      > JMPNZ                                                    ~17, ->6
    5    20    >   PRE_INC                                                  !1
         21    >   IS_SMALLER                                               !1, 4
         22      > JMPNZ                                                    ~19, ->4
    4    23    >   PRE_INC                                                  !0
         24    >   IS_SMALLER                                               !0, 4
         25      > JMPNZ                                                    ~21, ->2
   10    26    >   ECHO                                                     !5
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.83 ms | 1403 KiB | 13 Q