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<?php function x($n) { for($i = 1; $i <= $n; $i++) { if ($n % $i == 0 && $i != $n) { $factors[] = $i; echo "$i is a factor of $n." . PHP_EOL; } elseif ($i == $n) { echo "Removing $n from array.." . PHP_EOL; } } if ($n == array_sum($factors) / 2) { echo "It's perfect!" . PHP_EOL; } else { echo "It's not perfect!" . PHP_EOL; } } x(42); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hjVYk
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   20     0  E >   INIT_FCALL                                               'x'
          1        SEND_VAL                                                 42
          2        DO_FCALL                                      0          
   22     3      > RETURN                                                   1

Function x:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 26
Branch analysis from position: 26
2 jumps found. (Code = 44) Position 1 = 28, Position 2 = 3
Branch analysis from position: 28
2 jumps found. (Code = 43) Position 1 = 34, Position 2 = 36
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 36
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 46) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 18
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 25
Branch analysis from position: 25
2 jumps found. (Code = 44) Position 1 = 28, Position 2 = 3
Branch analysis from position: 28
Branch analysis from position: 3
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 25
Branch analysis from position: 20
2 jumps found. (Code = 44) Position 1 = 28, Position 2 = 3
Branch analysis from position: 28
Branch analysis from position: 3
Branch analysis from position: 25
Branch analysis from position: 8
filename:       /in/hjVYk
function name:  x
number of ops:  38
compiled vars:  !0 = $n, !1 = $i, !2 = $factors
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        ASSIGN                                                   !1, 1
          2      > JMP                                                      ->26
    4     3    >   MOD                                              ~4      !0, !1
          4        IS_EQUAL                                         ~5      ~4, 0
          5      > JMPZ_EX                                          ~5      ~5, ->8
          6    >   IS_NOT_EQUAL                                     ~6      !1, !0
          7        BOOL                                             ~5      ~6
          8    > > JMPZ                                                     ~5, ->18
    5     9    >   ASSIGN_DIM                                               !2
         10        OP_DATA                                                  !1
    6    11        ROPE_INIT                                     4  ~9      !1
         12        ROPE_ADD                                      1  ~9      ~9, '+is+a+factor+of+'
         13        ROPE_ADD                                      2  ~9      ~9, !0
         14        ROPE_END                                      3  ~8      ~9, '.'
         15        CONCAT                                           ~11     ~8, '%0A'
         16        ECHO                                                     ~11
         17      > JMP                                                      ->25
    8    18    >   IS_EQUAL                                                 !1, !0
         19      > JMPZ                                                     ~12, ->25
    9    20    >   ROPE_INIT                                     3  ~14     'Removing+'
         21        ROPE_ADD                                      1  ~14     ~14, !0
         22        ROPE_END                                      2  ~13     ~14, '+from+array..'
         23        CONCAT                                           ~16     ~13, '%0A'
         24        ECHO                                                     ~16
    3    25    >   PRE_INC                                                  !1
         26    >   IS_SMALLER_OR_EQUAL                                      !1, !0
         27      > JMPNZ                                                    ~18, ->3
   12    28    >   INIT_FCALL                                               'array_sum'
         29        SEND_VAR                                                 !2
         30        DO_ICALL                                         $19     
         31        DIV                                              ~20     $19, 2
         32        IS_EQUAL                                                 !0, ~20
         33      > JMPZ                                                     ~21, ->36
   13    34    >   ECHO                                                     'It%27s+perfect%21%0A'
         35      > JMP                                                      ->37
   16    36    >   ECHO                                                     'It%27s+not+perfect%21%0A'
   18    37    > > RETURN                                                   null

End of function x

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.87 ms | 1403 KiB | 16 Q