3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i<=8;$i++){ $h = (8 - $i); for($h; $h>0; $h--){ echo "#"; } echo "\n"; } for($i=8;$i>=0;$i--){ $h = (8 - $i); for($y=0; $y==$h; $y++){ echo "#"; } echo "\n"; }
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 = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 15
Branch analysis from position: 27
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 15
1 jumps found. (Code = 42) Position 1 = 21
Branch analysis from position: 21
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 19
Branch analysis from position: 23
2 jumps found. (Code = 44) Position 1 = 27, Position 2 = 15
Branch analysis from position: 27
Branch analysis from position: 15
Branch analysis from position: 19
2 jumps found. (Code = 44) Position 1 = 23, Position 2 = 19
Branch analysis from position: 23
Branch analysis from position: 19
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 5
Branch analysis from position: 9
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: 5
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 5
Branch analysis from position: 9
Branch analysis from position: 5
filename:       /in/LJVDi
function name:  (null)
number of ops:  28
compiled vars:  !0 = $i, !1 = $h, !2 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->11
    3     2    >   SUB                                              ~4      8, !0
          3        ASSIGN                                                   !1, ~4
    4     4      > JMP                                                      ->7
    5     5    >   ECHO                                                     '%23'
    4     6        PRE_DEC                                                  !1
          7    >   IS_SMALLER                                               0, !1
          8      > JMPNZ                                                    ~7, ->5
    7     9    >   ECHO                                                     '%0A'
    2    10        PRE_INC                                                  !0
         11    >   IS_SMALLER_OR_EQUAL                                      !0, 8
         12      > JMPNZ                                                    ~9, ->2
   10    13    >   ASSIGN                                                   !0, 8
         14      > JMP                                                      ->25
   11    15    >   SUB                                              ~11     8, !0
         16        ASSIGN                                                   !1, ~11
   12    17        ASSIGN                                                   !2, 0
         18      > JMP                                                      ->21
   13    19    >   ECHO                                                     '%23'
   12    20        PRE_INC                                                  !2
         21    >   IS_EQUAL                                                 !2, !1
         22      > JMPNZ                                                    ~15, ->19
   15    23    >   ECHO                                                     '%0A'
   10    24        PRE_DEC                                                  !0
         25    >   IS_SMALLER_OR_EQUAL                                      0, !0
         26      > JMPNZ                                                    ~17, ->15
   16    27    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.6 ms | 1395 KiB | 13 Q