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<?php $pdo = 'PDO'; $stmt = 'PDOStatement'; var_dump($pdo); var_dump($stmt); list($pdo, $stmt) = null; var_dump($pdo); var_dump($stmt);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/i6Hpo
function name:  (null)
number of ops:  19
compiled vars:  !0 = $pdo, !1 = $stmt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'PDO'
    3     1        ASSIGN                                                   !1, 'PDOStatement'
    4     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    5     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                                 
    6     8        FETCH_LIST_R                                     $6      null, 0
          9        ASSIGN                                                   !0, $6
         10        FETCH_LIST_R                                     $8      null, 1
         11        ASSIGN                                                   !1, $8
    7    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
    8    15        INIT_FCALL                                               'var_dump'
         16        SEND_VAR                                                 !1
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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