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<?php function array_push_cust(&$arr, ...$args) { foreach ($args as $k => $v) { if (is_int($k)) { $arr[] = $v; } else { $arr[$k] = $v; } } } $arr = [1, 'a' => 2]; $arr2 = [3, 'b' => 4]; $res = $arr; array_push_cust($res, ...$arr2); print_r($res); $res = $arr; array_push($res, ...$arr2); print_r($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0p5Sv
function name:  (null)
number of ops:  21
compiled vars:  !0 = $arr, !1 = $arr2, !2 = $res
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   13     0  E >   ASSIGN                                                       !0, <array>
   14     1        ASSIGN                                                       !1, <array>
   16     2        ASSIGN                                                       !2, !0
   17     3        INIT_FCALL                                                   'array_push_cust'
          4        SEND_REF                                                     !2
          5        SEND_UNPACK                                                  !1
          6        CHECK_UNDEF_ARGS                                             
          7        DO_FCALL                                          1          
   18     8        INIT_FCALL                                                   'print_r'
          9        SEND_VAR                                                     !2
         10        DO_ICALL                                                     
   20    11        ASSIGN                                                       !2, !0
   21    12        INIT_FCALL                                                   'array_push'
         13        SEND_REF                                                     !2
         14        SEND_UNPACK                                                  !1
         15        CHECK_UNDEF_ARGS                                             
         16        DO_ICALL                                                     
   22    17        INIT_FCALL                                                   'print_r'
         18        SEND_VAR                                                     !2
         19        DO_ICALL                                                     
         20      > RETURN                                                       1

Function array_push_cust:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 13
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 13
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/0p5Sv
function name:  array_push_cust
number of ops:  15
compiled vars:  !0 = $arr, !1 = $args, !2 = $v, !3 = $k
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
          1        RECV_VARIADIC                                        !1      
    4     2      > FE_RESET_R                                           $4      !1, ->13
          3    > > FE_FETCH_R                                           ~5      $4, !2, ->13
          4    >   ASSIGN                                                       !3, ~5
    5     5        TYPE_CHECK                                       16          !3
          6      > JMPZ                                                         ~7, ->10
    6     7    >   ASSIGN_DIM                                                   !0
          8        OP_DATA                                                      !2
    5     9      > JMP                                                          ->12
    8    10    >   ASSIGN_DIM                                                   !0, !3
         11        OP_DATA                                                      !2
    4    12    > > JMP                                                          ->3
         13    >   FE_FREE                                                      $4
   11    14      > RETURN                                                       null

End of function array_push_cust

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