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<?php function recurse_array_sum(array $array) { if (count($array) == 0) { return 0; } return array_pop($array) + recurse_array_sum($array); } echo recurse_array_sum(array(4, 1, 3));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpqIe
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   12     0  E >   INIT_FCALL                                               'recurse_array_sum'
          1        SEND_VAL                                                 <array>
          2        DO_FCALL                                      0  $0      
          3        ECHO                                                     $0
          4      > RETURN                                                   1

Function recurse_array_sum:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gpqIe
function name:  recurse_array_sum
number of ops:  14
compiled vars:  !0 = $array
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        COUNT                                            ~1      !0
          2        IS_EQUAL                                                 ~1, 0
          3      > JMPZ                                                     ~2, ->5
    5     4    > > RETURN                                                   0
    8     5    >   INIT_FCALL                                               'array_pop'
          6        SEND_REF                                                 !0
          7        DO_ICALL                                         $3      
          8        INIT_FCALL_BY_NAME                                       'recurse_array_sum'
          9        SEND_VAR_EX                                              !0
         10        DO_FCALL                                      0  $4      
         11        ADD                                              ~5      $3, $4
         12      > RETURN                                                   ~5
   10    13*     > RETURN                                                   null

End of function recurse_array_sum

Generated using Vulcan Logic Dumper, using php 8.0.0


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