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<?php $datetime = \DateTimeImmutable::createFromFormat('m.d.Y', '23.06.2020'); var_dump($datetime); var_dump($datetime === false); var_dump(\DateTimeImmutable::getLastErrors()); $datetime = \DateTimeImmutable::createFromFormat('d.m.Y', '23.06.2020'); var_dump($datetime); var_dump($datetime === false); var_dump(\DateTimeImmutable::getLastErrors());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/JqSuG
function name:  (null)
number of ops:  35
compiled vars:  !0 = $datetime
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_STATIC_METHOD_CALL                                      'DateTimeImmutable', 'createFromFormat'
          1        SEND_VAL                                                     'm.d.Y'
          2        SEND_VAL                                                     '23.06.2020'
          3        DO_FCALL                                          0  $1      
          4        ASSIGN                                                       !0, $1
    4     5        INIT_FCALL                                                   'var_dump'
          6        SEND_VAR                                                     !0
          7        DO_ICALL                                                     
    5     8        INIT_FCALL                                                   'var_dump'
          9        TYPE_CHECK                                        4  ~4      !0
         10        SEND_VAL                                                     ~4
         11        DO_ICALL                                                     
    6    12        INIT_FCALL                                                   'var_dump'
         13        INIT_STATIC_METHOD_CALL                                      'DateTimeImmutable', 'getLastErrors'
         14        DO_FCALL                                          0  $6      
         15        SEND_VAR                                                     $6
         16        DO_ICALL                                                     
    8    17        INIT_STATIC_METHOD_CALL                                      'DateTimeImmutable', 'createFromFormat'
         18        SEND_VAL                                                     'd.m.Y'
         19        SEND_VAL                                                     '23.06.2020'
         20        DO_FCALL                                          0  $8      
         21        ASSIGN                                                       !0, $8
   10    22        INIT_FCALL                                                   'var_dump'
         23        SEND_VAR                                                     !0
         24        DO_ICALL                                                     
   11    25        INIT_FCALL                                                   'var_dump'
         26        TYPE_CHECK                                        4  ~11     !0
         27        SEND_VAL                                                     ~11
         28        DO_ICALL                                                     
   12    29        INIT_FCALL                                                   'var_dump'
         30        INIT_STATIC_METHOD_CALL                                      'DateTimeImmutable', 'getLastErrors'
         31        DO_FCALL                                          0  $13     
         32        SEND_VAR                                                     $13
         33        DO_ICALL                                                     
         34      > RETURN                                                       1

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