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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, '23/13/2013'); print_r(array_sum($dataErr->getLastErrors())); echo "\n"; print_r($dataErr->format($format));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OP1Zr
function name:  (null)
number of ops:  40
compiled vars:  !0 = $format, !1 = $data, !2 = $dataErr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'd%2Fm%2FY'
    5     1        NEW                                              $4      'DateTime'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $4
    6     4        INIT_METHOD_CALL                                         !1, 'format'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0  $7      
          7        ECHO                                                     $7
          8        ECHO                                                     '%0A'
    7     9        INIT_METHOD_CALL                                         !1, 'sub'
         10        NEW                                              $8      'DateInterval'
         11        SEND_VAL_EX                                              'P1M'
         12        DO_FCALL                                      0          
         13        SEND_VAR_NO_REF_EX                                       $8
         14        DO_FCALL                                      0          
    8    15        INIT_METHOD_CALL                                         !1, 'format'
         16        SEND_VAR_EX                                              !0
         17        DO_FCALL                                      0  $11     
         18        ECHO                                                     $11
   10    19        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
         20        SEND_VAR                                                 !0
         21        SEND_VAL                                                 '23%2F13%2F2013'
         22        DO_FCALL                                      0  $12     
         23        ASSIGN                                                   !2, $12
   11    24        INIT_FCALL                                               'print_r'
         25        INIT_FCALL                                               'array_sum'
         26        INIT_METHOD_CALL                                         !2, 'getLastErrors'
         27        DO_FCALL                                      0  $14     
         28        SEND_VAR                                                 $14
         29        DO_ICALL                                         $15     
         30        SEND_VAR                                                 $15
         31        DO_ICALL                                                 
         32        ECHO                                                     '%0A'
   12    33        INIT_FCALL                                               'print_r'
         34        INIT_METHOD_CALL                                         !2, 'format'
         35        SEND_VAR_EX                                              !0
         36        DO_FCALL                                      0  $17     
         37        SEND_VAR                                                 $17
         38        DO_ICALL                                                 
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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