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<? $s = new \DateTime('2016-02-01', new \DateTimeZone('UTC')); $e = new \DateTime('2016-03-01', new \DateTimeZone('UTC')); $d = $e->diff($s); var_dump($d);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8K3Pk
function name:  (null)
number of ops:  24
compiled vars:  !0 = $s, !1 = $e, !2 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2016-02-01'
          2        NEW                                              $4      'DateTimeZone'
          3        SEND_VAL_EX                                              'UTC'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $4
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $3
    3     8        NEW                                              $8      'DateTime'
          9        SEND_VAL_EX                                              '2016-03-01'
         10        NEW                                              $9      'DateTimeZone'
         11        SEND_VAL_EX                                              'UTC'
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $9
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !1, $8
    6    16        INIT_METHOD_CALL                                         !1, 'diff'
         17        SEND_VAR_EX                                              !0
         18        DO_FCALL                                      0  $13     
         19        ASSIGN                                                   !2, $13
    7    20        INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !2
         22        DO_ICALL                                                 
         23      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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