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<?php $pdo = new PDO("sqlite::memory:"); $ppdo = clone $pdo; echo $ppdo->query("select 1")->fetchColumn();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/MRCHQ
function name:  (null)
number of ops:  13
compiled vars:  !0 = $pdo, !1 = $ppdo
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $2      'PDO'
          1        SEND_VAL_EX                                                  'sqlite%3A%3Amemory%3A'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $2
    4     4        CLONE                                                ~5      !0
          5        ASSIGN                                                       !1, ~5
    5     6        INIT_METHOD_CALL                                             !1, 'query'
          7        SEND_VAL_EX                                                  'select+1'
          8        DO_FCALL                                          0  $7      
          9        INIT_METHOD_CALL                                             $7, 'fetchColumn'
         10        DO_FCALL                                          0  $8      
         11        ECHO                                                         $8
         12      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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