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<?php declare(strict_types=1); $processor = compose( htmlentities(...), str_split(...), fn ($x) => array_map(strtoupper(...), $x), fn ($x) => array_filter($x, fn ($v) => $v != 'O'), ); $data = "Hello World!"; var_dump( $data, $processor($data), ); // polyfill function compose(...$calls): Closure { $next = fn ($data) => $data; foreach ($calls as $prev) { $next = fn ($data) => $prev($next($data)); } return $next; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  (null)
number of ops:  23
compiled vars:  !0 = $processor, !1 = $v, !2 = $data
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL_BY_NAME                                           'compose'
    6     1        INIT_FCALL                                                   'htmlentities'
          2        CALLABLE_CONVERT                                     ~3      
          3        SEND_VAL_EX                                                  ~3
    7     4        INIT_FCALL                                                   'str_split'
          5        CALLABLE_CONVERT                                     ~4      
          6        SEND_VAL_EX                                                  ~4
    8     7        DECLARE_LAMBDA_FUNCTION                              ~5      [0]
          8        SEND_VAL_EX                                                  ~5
    9     9        DECLARE_LAMBDA_FUNCTION                              ~6      [1]
         10        BIND_LEXICAL                                                 ~6, !1
         11        SEND_VAL_EX                                                  ~6
    5    12        DO_FCALL                                          0  $7      
         13        ASSIGN                                                       !0, $7
   13    14        ASSIGN                                                       !2, 'Hello+World%21'
   15    15        INIT_FCALL                                                   'var_dump'
   16    16        SEND_VAR                                                     !2
   17    17        INIT_DYNAMIC_CALL                                            !0
         18        SEND_VAR_EX                                                  !2
         19        DO_FCALL                                          0  $10     
         20        SEND_VAR                                                     $10
   15    21        DO_ICALL                                                     
   32    22      > RETURN                                                       1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  {closure:/in/4EE6b:8}
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    8     0  E >   RECV                                                 !0      
          1        INIT_FCALL                                                   'array_map'
          2        INIT_FCALL                                                   'strtoupper'
          3        CALLABLE_CONVERT                                     ~1      
          4        SEND_VAL                                                     ~1
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                             $2      
          7      > RETURN                                                       $2
          8*     > RETURN                                                       null

End of Dynamic Function 0

Dynamic Function 1
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  {closure:/in/4EE6b:9}
number of ops:  9
compiled vars:  !0 = $x, !1 = $v
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    9     0  E >   RECV                                                 !0      
          1        BIND_STATIC                                                  !1
          2        INIT_FCALL                                                   'array_filter'
          3        SEND_VAR                                                     !0
          4        DECLARE_LAMBDA_FUNCTION                              ~2      [0]
          5        SEND_VAL                                                     ~2
          6        DO_ICALL                                             $3      
          7      > RETURN                                                       $3
          8*     > RETURN                                                       null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  {closure:{closure:/in/4EE6b:9}:9}
number of ops:  4
compiled vars:  !0 = $v
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
          0  E >   RECV                                                 !0      
          1        IS_NOT_EQUAL                                         ~1      !0, 'O'
          2      > RETURN                                                       ~1
          3*     > RETURN                                                       null

End of Dynamic Function 0

End of Dynamic Function 1

Function compose:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
2 jumps found. (Code = 78) Position 1 = 5, Position 2 = 10
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/4EE6b
function name:  compose
number of ops:  15
compiled vars:  !0 = $calls, !1 = $next, !2 = $prev
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   24     0  E >   RECV_VARIADIC                                        !0      
   26     1        DECLARE_LAMBDA_FUNCTION                              ~3      [0]
          2        ASSIGN                                                       !1, ~3
   27     3      > FE_RESET_R                                           $5      !0, ->10
          4    > > FE_FETCH_R                                                   $5, !2, ->10
   28     5    >   DECLARE_LAMBDA_FUNCTION                              ~6      [1]
          6        BIND_LEXICAL                                                 ~6, !2
          7        BIND_LEXICAL                                                 ~6, !1
          8        ASSIGN                                                       !1, ~6
   27     9      > JMP                                                          ->4
         10    >   FE_FREE                                                      $5
   31    11        VERIFY_RETURN_TYPE                                           !1
         12      > RETURN                                                       !1
   32    13*       VERIFY_RETURN_TYPE                                           
         14*     > RETURN                                                       null


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  {closure:compose():26}
number of ops:  3
compiled vars:  !0 = $data
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   26     0  E >   RECV                                                 !0      
          1      > RETURN                                                       !0
          2*     > RETURN                                                       null

End of Dynamic Function 0

Dynamic Function 1
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EE6b
function name:  {closure:compose():28}
number of ops:  11
compiled vars:  !0 = $data, !1 = $prev, !2 = $next
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
   28     0  E >   RECV                                                 !0      
          1        BIND_STATIC                                                  !1
          2        BIND_STATIC                                                  !2
          3        INIT_DYNAMIC_CALL                                            !1
          4        INIT_DYNAMIC_CALL                                            !2
          5        SEND_VAR_EX                                                  !0
          6        DO_FCALL                                          0  $3      
          7        SEND_VAR_NO_REF_EX                                           $3
          8        DO_FCALL                                          0  $4      
          9      > RETURN                                                       $4
         10*     > RETURN                                                       null

End of Dynamic Function 1

End of function compose

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