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<?php $end = new DateTime('2014-12-21 00:00:00', new DateTimeZone('UTC')); $end->sub(new DateInterval('P1D')); // Yesterday $start = clone $end; $start->sub(new DateInterval('P1W')); // 1 Week in past echo $start->format(DateTime::RFC2822).PHP_EOL; echo $end->format(DateTime::RFC2822).PHP_EOL;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SoSo7
function name:  (null)
number of ops:  33
compiled vars:  !0 = $end, !1 = $start
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $2      'DateTime'
          1        SEND_VAL_EX                                              '2014-12-21+00%3A00%3A00'
          2        NEW                                              $3      'DateTimeZone'
          3        SEND_VAL_EX                                              'UTC'
          4        DO_FCALL                                      0          
          5        SEND_VAR_NO_REF_EX                                       $3
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !0, $2
    4     8        INIT_METHOD_CALL                                         !0, 'sub'
          9        NEW                                              $7      'DateInterval'
         10        SEND_VAL_EX                                              'P1D'
         11        DO_FCALL                                      0          
         12        SEND_VAR_NO_REF_EX                                       $7
         13        DO_FCALL                                      0          
    6    14        CLONE                                            ~10     !0
         15        ASSIGN                                                   !1, ~10
    7    16        INIT_METHOD_CALL                                         !1, 'sub'
         17        NEW                                              $12     'DateInterval'
         18        SEND_VAL_EX                                              'P1W'
         19        DO_FCALL                                      0          
         20        SEND_VAR_NO_REF_EX                                       $12
         21        DO_FCALL                                      0          
    9    22        INIT_METHOD_CALL                                         !1, 'format'
         23        SEND_VAL_EX                                              'D%2C+d+M+Y+H%3Ai%3As+O'
         24        DO_FCALL                                      0  $15     
         25        CONCAT                                           ~16     $15, '%0A'
         26        ECHO                                                     ~16
   10    27        INIT_METHOD_CALL                                         !0, 'format'
         28        SEND_VAL_EX                                              'D%2C+d+M+Y+H%3Ai%3As+O'
         29        DO_FCALL                                      0  $17     
         30        CONCAT                                           ~18     $17, '%0A'
         31        ECHO                                                     ~18
         32      > RETURN                                                   1

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