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<?php $sMsgId = date('YmdHis').str_pad('13913938335652', 4, '0', STR_PAD_LEFT); echo '<pre>'; var_dump($sMsgId); echo '</pre>';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QdfYb
function name:  (null)
number of ops:  17
compiled vars:  !0 = $sMsgId
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'YmdHis'
          2        DO_ICALL                                         $1      
          3        INIT_FCALL                                               'str_pad'
          4        SEND_VAL                                                 '13913938335652'
          5        SEND_VAL                                                 4
          6        SEND_VAL                                                 '0'
          7        SEND_VAL                                                 0
          8        DO_ICALL                                         $2      
          9        CONCAT                                           ~3      $1, $2
         10        ASSIGN                                                   !0, ~3
    4    11        ECHO                                                     '%3Cpre%3E'
    5    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
    6    15        ECHO                                                     '%3C%2Fpre%3E'
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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