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<?php $data1 = new DateTime('first day of 2 months ago'); var_dump($data1->getTimestamp()); $data3 = new DateTime('2020-09-01'); var_dump($data3->getTimestamp());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZUCsE
function name:  (null)
number of ops:  19
compiled vars:  !0 = $data1, !1 = $data3
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              'first+day+of+2+months+ago'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    6     4        INIT_FCALL                                               'var_dump'
          5        INIT_METHOD_CALL                                         !0, 'getTimestamp'
          6        DO_FCALL                                      0  $5      
          7        SEND_VAR                                                 $5
          8        DO_ICALL                                                 
    9     9        NEW                                              $7      'DateTime'
         10        SEND_VAL_EX                                              '2020-09-01'
         11        DO_FCALL                                      0          
         12        ASSIGN                                                   !1, $7
   11    13        INIT_FCALL                                               'var_dump'
         14        INIT_METHOD_CALL                                         !1, 'getTimestamp'
         15        DO_FCALL                                      0  $10     
         16        SEND_VAR                                                 $10
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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