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<?php function combinaisons(array $tab, $taille){ foreach ($tab as $c) { if($taille == 1) return $c; else { $new_arr = combinaisons($tab, $taille - 1); foreach ( $new_arr as $s) { return $c + $s; } } } } $ii = array("a", "b"); combinaisons($ii, 2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9VIQj
function name:  (null)
number of ops:  6
compiled vars:  !0 = $ii
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   19     0  E >   ASSIGN                                                   !0, <array>
   20     1        INIT_FCALL                                               'combinaisons'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 2
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function combinaisons:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 24
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 24
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
2 jumps found. (Code = 77) Position 1 = 16, Position 2 = 22
Branch analysis from position: 16
2 jumps found. (Code = 78) Position 1 = 17, Position 2 = 22
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 22
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 22
Branch analysis from position: 24
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 24
filename:       /in/9VIQj
function name:  combinaisons
number of ops:  26
compiled vars:  !0 = $tab, !1 = $taille, !2 = $c, !3 = $new_arr, !4 = $s
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2      > FE_RESET_R                                       $5      !0, ->24
          3    > > FE_FETCH_R                                               $5, !2, ->24
    7     4    >   IS_EQUAL                                                 !1, 1
          5      > JMPZ                                                     ~6, ->9
    8     6    >   FE_FREE                                                  $5
          7      > RETURN                                                   !2
          8*       JMP                                                      ->23
   11     9    >   INIT_FCALL_BY_NAME                                       'combinaisons'
         10        SEND_VAR_EX                                              !0
         11        SUB                                              ~7      !1, 1
         12        SEND_VAL_EX                                              ~7
         13        DO_FCALL                                      0  $8      
         14        ASSIGN                                                   !3, $8
   12    15      > FE_RESET_R                                       $10     !3, ->22
         16    > > FE_FETCH_R                                               $10, !4, ->22
   13    17    >   ADD                                              ~11     !2, !4
         18        FE_FREE                                                  $10
         19        FE_FREE                                                  $5
         20      > RETURN                                                   ~11
   12    21*       JMP                                                      ->16
         22    >   FE_FREE                                                  $10
    5    23      > JMP                                                      ->3
         24    >   FE_FREE                                                  $5
   17    25      > RETURN                                                   null

End of function combinaisons

Generated using Vulcan Logic Dumper, using php 8.0.0


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