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<?php $s = (new PDO("sqlite::memory:"))->query("SELECT 1"); $s->setFetchMode(PDO::FETCH_INTO, $o); $s->fetch(); /* General error: object must be an object */
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VYEjo
function name:  (null)
number of ops:  14
compiled vars:  !0 = $s, !1 = $o
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        INIT_METHOD_CALL                                         $2, 'query'
          4        SEND_VAL_EX                                              'SELECT+1'
          5        DO_FCALL                                      0  $4      
          6        ASSIGN                                                   !0, $4
    4     7        INIT_METHOD_CALL                                         !0, 'setFetchMode'
          8        SEND_VAL_EX                                              9
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0          
    5    11        INIT_METHOD_CALL                                         !0, 'fetch'
         12        DO_FCALL                                      0          
    7    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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