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<?php $format = 'd/m/Y'; //$data = DateTime::createFromFormat($format, time()); $data = new DateTime(); echo $data->format($format); echo "\n"; $data->sub(new DateInterval('P1M')); echo $data->format($format); $dataErr = DateTime::createFromFormat($format, '23/13/2012'); $last = $dataErr->getLastErrors(); echo "print_r lasterrors: "; print_r($last); echo "\n"; echo "\narray_sum: "; print_r(array_sum($last)); echo "\n"; print_r($dataErr->format($format));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0KoAa
function name:  (null)
number of ops:  47
compiled vars:  !0 = $format, !1 = $data, !2 = $dataErr, !3 = $last
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'd%2Fm%2FY'
    5     1        NEW                                              $5      'DateTime'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $5
    6     4        INIT_METHOD_CALL                                         !1, 'format'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0  $8      
          7        ECHO                                                     $8
          8        ECHO                                                     '%0A'
    7     9        INIT_METHOD_CALL                                         !1, 'sub'
         10        NEW                                              $9      'DateInterval'
         11        SEND_VAL_EX                                              'P1M'
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $9
         14        DO_FCALL                                      0          
    8    15        INIT_METHOD_CALL                                         !1, 'format'
         16        SEND_VAR_EX                                              !0
         17        DO_FCALL                                      0  $12     
         18        ECHO                                                     $12
   10    19        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
         20        SEND_VAR                                                 !0
         21        SEND_VAL                                                 '23%2F13%2F2012'
         22        DO_FCALL                                      0  $13     
         23        ASSIGN                                                   !2, $13
   11    24        INIT_METHOD_CALL                                         !2, 'getLastErrors'
         25        DO_FCALL                                      0  $15     
         26        ASSIGN                                                   !3, $15
   12    27        ECHO                                                     'print_r+lasterrors%3A+'
         28        INIT_FCALL                                               'print_r'
         29        SEND_VAR                                                 !3
         30        DO_ICALL                                                 
         31        ECHO                                                     '%0A'
   13    32        ECHO                                                     '%0Aarray_sum%3A+'
   14    33        INIT_FCALL                                               'print_r'
         34        INIT_FCALL                                               'array_sum'
         35        SEND_VAR                                                 !3
         36        DO_ICALL                                         $18     
         37        SEND_VAR                                                 $18
         38        DO_ICALL                                                 
         39        ECHO                                                     '%0A'
   15    40        INIT_FCALL                                               'print_r'
         41        INIT_METHOD_CALL                                         !2, 'format'
         42        SEND_VAR_EX                                              !0
         43        DO_FCALL                                      0  $20     
         44        SEND_VAR                                                 $20
         45        DO_ICALL                                                 
         46      > RETURN                                                   1

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