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<?php $pdo = new PDO('sqlite::memory:'); $sql = 'SELECT sqlite_version() as version;'; echo $pdo->query($sql, PDO::FETCH_COLUMN, 0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/R4ROj
function name:  (null)
number of ops:  12
compiled vars:  !0 = $pdo, !1 = $sql
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $2      'PDO'
          1        SEND_VAL_EX                                              'sqlite%3A%3Amemory%3A'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    4     4        ASSIGN                                                   !1, 'SELECT+sqlite_version%28%29+as+version%3B'
    6     5        INIT_METHOD_CALL                                         !0, 'query'
          6        SEND_VAR_EX                                              !1
          7        SEND_VAL_EX                                              7
          8        SEND_VAL_EX                                              0
          9        DO_FCALL                                      0  $6      
         10        ECHO                                                     $6
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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