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<?php $dt = new DateTime('now', new \DateTimeZone('UTC')); $dt->modify("+3 days"); $dt = clone $dt; $dt->modify("-6 weeks"); $serial = serialize(array($dt)); var_dump( $serial );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Aj1gg
function name:  (null)
number of ops:  25
compiled vars:  !0 = $dt, !1 = $serial
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'now'
          2        NEW                                              $3      'DateTimeZone'
          3        SEND_VAL_EX                                              'UTC'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $3
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $2
    4     8        INIT_METHOD_CALL                                         !0, 'modify'
          9        SEND_VAL_EX                                              '%2B3+days'
         10        DO_FCALL                                      0          
    5    11        CLONE                                            ~8      !0
         12        ASSIGN                                                   !0, ~8
    6    13        INIT_METHOD_CALL                                         !0, 'modify'
         14        SEND_VAL_EX                                              '-6+weeks'
         15        DO_FCALL                                      0          
    7    16        INIT_FCALL                                               'serialize'
         17        INIT_ARRAY                                       ~11     !0
         18        SEND_VAL                                                 ~11
         19        DO_ICALL                                         $12     
         20        ASSIGN                                                   !1, $12
    8    21        INIT_FCALL                                               'var_dump'
         22        SEND_VAR                                                 !1
         23        DO_ICALL                                                 
         24      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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