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<?php $started = DateTime::createFromFormat('Y-m-d', '2014-06-14'); $today = new DateTime(); $diff = $today->diff($started); $expired = $started->add(new DateInterval('P'.$diff->format('%m').'M')) ; // echo $diff->format('%m'); if ( $started->format('j') < $today->format('j') ) { $expired->add('P1M'); } echo $expired->format('Y-m-d');
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 32, Position 2 = 35
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 35
filename:       /in/B8tZi
function name:  (null)
number of ops:  40
compiled vars:  !0 = $started, !1 = $today, !2 = $diff, !3 = $expired
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          1        SEND_VAL                                                 'Y-m-d'
          2        SEND_VAL                                                 '2014-06-14'
          3        DO_FCALL                                      0  $4      
          4        ASSIGN                                                   !0, $4
    3     5        NEW                                              $6      'DateTime'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    5     8        INIT_METHOD_CALL                                         !1, 'diff'
          9        SEND_VAR_EX                                              !0
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    7    12        INIT_METHOD_CALL                                         !0, 'add'
         13        NEW                                              $11     'DateInterval'
         14        INIT_METHOD_CALL                                         !2, 'format'
         15        SEND_VAL_EX                                              '%25m'
         16        DO_FCALL                                      0  $12     
         17        CONCAT                                           ~13     'P', $12
         18        CONCAT                                           ~14     ~13, 'M'
         19        SEND_VAL_EX                                              ~14
         20        DO_FCALL                                      0          
         21        SEND_VAR_NO_REF_EX                                       $11
         22        DO_FCALL                                      0  $16     
         23        ASSIGN                                                   !3, $16
   10    24        INIT_METHOD_CALL                                         !0, 'format'
         25        SEND_VAL_EX                                              'j'
         26        DO_FCALL                                      0  $18     
         27        INIT_METHOD_CALL                                         !1, 'format'
         28        SEND_VAL_EX                                              'j'
         29        DO_FCALL                                      0  $19     
         30        IS_SMALLER                                               $18, $19
         31      > JMPZ                                                     ~20, ->35
   12    32    >   INIT_METHOD_CALL                                         !3, 'add'
         33        SEND_VAL_EX                                              'P1M'
         34        DO_FCALL                                      0          
   15    35    >   INIT_METHOD_CALL                                         !3, 'format'
         36        SEND_VAL_EX                                              'Y-m-d'
         37        DO_FCALL                                      0  $22     
         38        ECHO                                                     $22
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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