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<?php $dt = new \DateTime('2022-02-02 00:00'); $dt1 = (clone $dt)->modify('+0.5 days'); $dt2 = (clone $dt)->modify('+5 days'); print_r($dt1); print_r($dt2); var_dump($dt1 == $dt2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CjSDp
function name:  (null)
number of ops:  25
compiled vars:  !0 = $dt, !1 = $dt1, !2 = $dt2
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $3      'DateTime'
          1        SEND_VAL_EX                                                  '2022-02-02+00%3A00'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $3
    5     4        CLONE                                                ~6      !0
          5        INIT_METHOD_CALL                                             ~6, 'modify'
          6        SEND_VAL_EX                                                  '%2B0.5+days'
          7        DO_FCALL                                          0  $7      
          8        ASSIGN                                                       !1, $7
    6     9        CLONE                                                ~9      !0
         10        INIT_METHOD_CALL                                             ~9, 'modify'
         11        SEND_VAL_EX                                                  '%2B5+days'
         12        DO_FCALL                                          0  $10     
         13        ASSIGN                                                       !2, $10
    8    14        INIT_FCALL                                                   'print_r'
         15        SEND_VAR                                                     !1
         16        DO_ICALL                                                     
    9    17        INIT_FCALL                                                   'print_r'
         18        SEND_VAR                                                     !2
         19        DO_ICALL                                                     
   11    20        INIT_FCALL                                                   'var_dump'
         21        IS_EQUAL                                             ~14     !1, !2
         22        SEND_VAL                                                     ~14
         23        DO_ICALL                                                     
         24      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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