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<?php $event_types = array('ea', 'ec'); $type_count = count($event_types); $evtypes = rtrim(str_repeat('?,', $type_count), ','); $query = <<<QUERY DELETE FROM events WHERE evtype IN({$evtypes}) AND cameraid = ? AND endtime < ? QUERY; $params['types'] = str_repeat('s', $type_count) . 'si'; $params += $event_types; $params[] = $deviceid; $params[] = $oldest_actual_event_starttime; var_export($params);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S1Pv8
function name:  (null)
number of ops:  32
compiled vars:  !0 = $event_types, !1 = $type_count, !2 = $evtypes, !3 = $query, !4 = $params, !5 = $deviceid, !6 = $oldest_actual_event_starttime
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        COUNT                                            ~8      !0
          2        ASSIGN                                                   !1, ~8
    6     3        INIT_FCALL                                               'rtrim'
          4        INIT_FCALL                                               'str_repeat'
          5        SEND_VAL                                                 '%3F%2C'
          6        SEND_VAR                                                 !1
          7        DO_ICALL                                         $10     
          8        SEND_VAR                                                 $10
          9        SEND_VAL                                                 '%2C'
         10        DO_ICALL                                         $11     
         11        ASSIGN                                                   !2, $11
    8    12        ROPE_INIT                                     3  ~14     '++++DELETE+FROM%0A++++++events%0A++++WHERE%0A++++++evtype+IN%28'
   11    13        ROPE_ADD                                      1  ~14     ~14, !2
         14        ROPE_END                                      2  ~13     ~14, '%29+AND%0A++++++cameraid+%3D+%3F+AND%0A++++++endtime+%3C+%3F'
    7    15        ASSIGN                                                   !3, ~13
   16    16        INIT_FCALL                                               'str_repeat'
         17        SEND_VAL                                                 's'
         18        SEND_VAR                                                 !1
         19        DO_ICALL                                         $18     
         20        CONCAT                                           ~19     $18, 'si'
         21        ASSIGN_DIM                                               !4, 'types'
         22        OP_DATA                                                  ~19
   17    23        ASSIGN_OP                                     1          !4, !0
   18    24        ASSIGN_DIM                                               !4
         25        OP_DATA                                                  !5
   19    26        ASSIGN_DIM                                               !4
         27        OP_DATA                                                  !6
   21    28        INIT_FCALL                                               'var_export'
         29        SEND_VAR                                                 !4
         30        DO_ICALL                                                 
         31      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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