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<?php $arr=array(1,2,3,4,5); $db = new PDO("sqlite::memory:"); $db->exec("CREATE TABLE t(n REAL);"); $db->exec("INSERT INTO t VALUES (". implode("),(", $arr).")"); var_dump($db->query("SELECT n FROM t ORDER BY n DESC LIMIT 1,1")->fetch()[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7bWTd
function name:  (null)
number of ops:  27
compiled vars:  !0 = $arr, !1 = $db
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        NEW                                              $3      'PDO'
          2        SEND_VAL_EX                                              'sqlite%3A%3Amemory%3A'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $3
    4     5        INIT_METHOD_CALL                                         !1, 'exec'
          6        SEND_VAL_EX                                              'CREATE+TABLE+t%28n+REAL%29%3B'
          7        DO_FCALL                                      0          
    5     8        INIT_METHOD_CALL                                         !1, 'exec'
          9        INIT_FCALL                                               'implode'
         10        SEND_VAL                                                 '%29%2C%28'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                         $7      
         13        CONCAT                                           ~8      'INSERT+INTO+t+VALUES+%28', $7
         14        CONCAT                                           ~9      ~8, '%29'
         15        SEND_VAL_EX                                              ~9
         16        DO_FCALL                                      0          
    6    17        INIT_FCALL                                               'var_dump'
         18        INIT_METHOD_CALL                                         !1, 'query'
         19        SEND_VAL_EX                                              'SELECT+n+FROM+t+ORDER+BY+n+DESC+LIMIT+1%2C1'
         20        DO_FCALL                                      0  $11     
         21        INIT_METHOD_CALL                                         $11, 'fetch'
         22        DO_FCALL                                      0  $12     
         23        FETCH_DIM_R                                      ~13     $12, 0
         24        SEND_VAL                                                 ~13
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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