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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, $sum); var_dump($count, $sum); // Automatically extract($params_to_return); var_dump($count, $sum); unset($count, $sum); var_dump($count, $sum); // Listing list($count, $sum) = $params_to_return; var_dump($count, $sum); unset($count, $sum); var_dump($count, $sum);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cDqaG
function name:  (null)
number of ops:  58
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
   14    24        INIT_FCALL                                               'var_dump'
         25        SEND_VAR                                                 !1
         26        SEND_VAR                                                 !2
         27        DO_ICALL                                                 
   17    28        INIT_FCALL                                               'extract'
         29        SEND_REF                                                 !0
         30        DO_ICALL                                                 
   19    31        INIT_FCALL                                               'var_dump'
         32        SEND_VAR                                                 !1
         33        SEND_VAR                                                 !2
         34        DO_ICALL                                                 
   20    35        UNSET_CV                                                 !1
         36        UNSET_CV                                                 !2
   21    37        INIT_FCALL                                               'var_dump'
         38        SEND_VAR                                                 !1
         39        SEND_VAR                                                 !2
         40        DO_ICALL                                                 
   24    41        QM_ASSIGN                                        ~17     !0
         42        FETCH_LIST_R                                     $18     ~17, 0
         43        ASSIGN                                                   !1, $18
         44        FETCH_LIST_R                                     $20     ~17, 1
         45        ASSIGN                                                   !2, $20
         46        FREE                                                     ~17
   26    47        INIT_FCALL                                               'var_dump'
         48        SEND_VAR                                                 !1
         49        SEND_VAR                                                 !2
         50        DO_ICALL                                                 
   27    51        UNSET_CV                                                 !1
         52        UNSET_CV                                                 !2
   28    53        INIT_FCALL                                               'var_dump'
         54        SEND_VAR                                                 !1
         55        SEND_VAR                                                 !2
         56        DO_ICALL                                                 
         57      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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