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<?php $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-03"); $d2 = Datetime::createFromFormat("Y-m-d", "2018-07-03"); $res = $d2->diff($d1); var_dump($res->format('%a')); $d1 = Datetime::createFromFormat("Y-m-d", "2017-07-30"); $tmp = clone $d1; var_dump($tmp->format('N')); $myArray = array( 0 => 'Big', 1 => 'Small', 2 => 'Up', 3 => 'Down' ); var_dump($myArray);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/aKoQ5
function name:  (null)
number of ops:  38
compiled vars:  !0 = $d1, !1 = $d2, !2 = $res, !3 = $tmp, !4 = $myArray
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_STATIC_METHOD_CALL                                  'Datetime', 'createFromFormat'
          1        SEND_VAL                                                 'Y-m-d'
          2        SEND_VAL                                                 '2017-07-03'
          3        DO_FCALL                                      0  $5      
          4        ASSIGN                                                   !0, $5
    4     5        INIT_STATIC_METHOD_CALL                                  'Datetime', 'createFromFormat'
          6        SEND_VAL                                                 'Y-m-d'
          7        SEND_VAL                                                 '2018-07-03'
          8        DO_FCALL                                      0  $7      
          9        ASSIGN                                                   !1, $7
    5    10        INIT_METHOD_CALL                                         !1, 'diff'
         11        SEND_VAR_EX                                              !0
         12        DO_FCALL                                      0  $9      
         13        ASSIGN                                                   !2, $9
    6    14        INIT_FCALL                                               'var_dump'
         15        INIT_METHOD_CALL                                         !2, 'format'
         16        SEND_VAL_EX                                              '%25a'
         17        DO_FCALL                                      0  $11     
         18        SEND_VAR                                                 $11
         19        DO_ICALL                                                 
    9    20        INIT_STATIC_METHOD_CALL                                  'Datetime', 'createFromFormat'
         21        SEND_VAL                                                 'Y-m-d'
         22        SEND_VAL                                                 '2017-07-30'
         23        DO_FCALL                                      0  $13     
         24        ASSIGN                                                   !0, $13
   10    25        CLONE                                            ~15     !0
         26        ASSIGN                                                   !3, ~15
   11    27        INIT_FCALL                                               'var_dump'
         28        INIT_METHOD_CALL                                         !3, 'format'
         29        SEND_VAL_EX                                              'N'
         30        DO_FCALL                                      0  $17     
         31        SEND_VAR                                                 $17
         32        DO_ICALL                                                 
   13    33        ASSIGN                                                   !4, <array>
   19    34        INIT_FCALL                                               'var_dump'
         35        SEND_VAR                                                 !4
         36        DO_ICALL                                                 
         37      > RETURN                                                   1

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