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<?php $params_to_return = array( 'count' => range(1,10), 'sum' => array_sum(range(1,10)) ); // Manually $count = $params_to_return['count']; $sum = $params_to_return['sum']; var_dump($count, $sum); unset($count, $sum); // Automatically extract($params_to_return); var_dump($count, $sum); unset($count, $sum); // Listing list($count, $sum) = array_values($params_to_return); var_dump($count, $sum); unset($count, $sum);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ba1lB
function name:  (null)
number of ops:  48
compiled vars:  !0 = $params_to_return, !1 = $count, !2 = $sum
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 10
          3        DO_ICALL                                         $3      
          4        INIT_ARRAY                                       ~4      $3, 'count'
    5     5        INIT_FCALL                                               'array_sum'
          6        INIT_FCALL                                               'range'
          7        SEND_VAL                                                 1
          8        SEND_VAL                                                 10
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        DO_ICALL                                         $6      
         12        ADD_ARRAY_ELEMENT                                ~4      $6, 'sum'
    3    13        ASSIGN                                                   !0, ~4
    9    14        FETCH_DIM_R                                      ~8      !0, 'count'
         15        ASSIGN                                                   !1, ~8
   10    16        FETCH_DIM_R                                      ~10     !0, 'sum'
         17        ASSIGN                                                   !2, ~10
   12    18        INIT_FCALL                                               'var_dump'
         19        SEND_VAR                                                 !1
         20        SEND_VAR                                                 !2
         21        DO_ICALL                                                 
   13    22        UNSET_CV                                                 !1
         23        UNSET_CV                                                 !2
   16    24        INIT_FCALL                                               'extract'
         25        SEND_REF                                                 !0
         26        DO_ICALL                                                 
   18    27        INIT_FCALL                                               'var_dump'
         28        SEND_VAR                                                 !1
         29        SEND_VAR                                                 !2
         30        DO_ICALL                                                 
   19    31        UNSET_CV                                                 !1
         32        UNSET_CV                                                 !2
   22    33        INIT_FCALL                                               'array_values'
         34        SEND_VAR                                                 !0
         35        DO_ICALL                                         $15     
         36        FETCH_LIST_R                                     $16     $15, 0
         37        ASSIGN                                                   !1, $16
         38        FETCH_LIST_R                                     $18     $15, 1
         39        ASSIGN                                                   !2, $18
         40        FREE                                                     $15
   24    41        INIT_FCALL                                               'var_dump'
         42        SEND_VAR                                                 !1
         43        SEND_VAR                                                 !2
         44        DO_ICALL                                                 
   25    45        UNSET_CV                                                 !1
         46        UNSET_CV                                                 !2
         47      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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