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<?php function special_chunk($array, $size) { $chunks = array_chunk($array, 2); $count = count($chunks); if( count($chunks[$count-1]) < $size ) { $chunks[$count-2] = array_merge($chunks[$count-2], $chunks[$count-1]); unset($chunks[$count-1]); } return $chunks; } $languages = range(1, 8); var_dump( special_chunk($languages, 3) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/p776r
function name:  (null)
number of ops:  13
compiled vars:  !0 = $languages
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   14     0  E >   INIT_FCALL                                                   'range'
          1        SEND_VAL                                                     1
          2        SEND_VAL                                                     8
          3        DO_ICALL                                             $1      
          4        ASSIGN                                                       !0, $1
   16     5        INIT_FCALL                                                   'var_dump'
   17     6        INIT_FCALL                                                   'special_chunk'
          7        SEND_VAR                                                     !0
          8        SEND_VAL                                                     3
          9        DO_FCALL                                          0  $3      
         10        SEND_VAR                                                     $3
   16    11        DO_ICALL                                                     
   18    12      > RETURN                                                       1

Function special_chunk:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 14, Position 2 = 27
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
filename:       /in/p776r
function name:  special_chunk
number of ops:  29
compiled vars:  !0 = $array, !1 = $size, !2 = $chunks, !3 = $count
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        RECV                                                 !1      
    4     2        INIT_FCALL                                                   'array_chunk'
          3        SEND_VAR                                                     !0
          4        SEND_VAL                                                     2
          5        DO_ICALL                                             $4      
          6        ASSIGN                                                       !2, $4
    5     7        COUNT                                                ~6      !2
          8        ASSIGN                                                       !3, ~6
    7     9        SUB                                                  ~8      !3, 1
         10        FETCH_DIM_R                                          ~9      !2, ~8
         11        COUNT                                                ~10     ~9
         12        IS_SMALLER                                                   ~10, !1
         13      > JMPZ                                                         ~11, ->27
    8    14    >   SUB                                                  ~12     !3, 2
         15        INIT_FCALL                                                   'array_merge'
         16        SUB                                                  ~14     !3, 2
         17        FETCH_DIM_R                                          ~15     !2, ~14
         18        SEND_VAL                                                     ~15
         19        SUB                                                  ~16     !3, 1
         20        FETCH_DIM_R                                          ~17     !2, ~16
         21        SEND_VAL                                                     ~17
         22        DO_ICALL                                             $18     
         23        ASSIGN_DIM                                                   !2, ~12
         24        OP_DATA                                                      $18
    9    25        SUB                                                  ~19     !3, 1
         26        UNSET_DIM                                                    !2, ~19
   11    27    > > RETURN                                                       !2
   12    28*     > RETURN                                                       null

End of function special_chunk

Generated using Vulcan Logic Dumper, using php 8.5.0


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