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<?php function e($d) { echo $d->format("Y-m-d H:i:s O"), "\n"; } $irk = new DateTimeZone("Asia/Irkutsk"); $a = new DateTime("2009-10-25 01:30:00", $irk); e($a); $a->modify("+1 hour"); e($a); $a->modify("+1 hour"); e($a); $a->modify("+1 hour"); e($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LJ1hZ
function name:  (null)
number of ops:  31
compiled vars:  !0 = $irk, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   NEW                                              $2      'DateTimeZone'
          1        SEND_VAL_EX                                              'Asia%2FIrkutsk'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $2
    8     4        NEW                                              $5      'DateTime'
          5        SEND_VAL_EX                                              '2009-10-25+01%3A30%3A00'
          6        SEND_VAR_EX                                              !0
          7        DO_FCALL                                      0          
          8        ASSIGN                                                   !1, $5
    9     9        INIT_FCALL                                               'e'
         10        SEND_VAR                                                 !1
         11        DO_FCALL                                      0          
   10    12        INIT_METHOD_CALL                                         !1, 'modify'
         13        SEND_VAL_EX                                              '%2B1+hour'
         14        DO_FCALL                                      0          
   11    15        INIT_FCALL                                               'e'
         16        SEND_VAR                                                 !1
         17        DO_FCALL                                      0          
   12    18        INIT_METHOD_CALL                                         !1, 'modify'
         19        SEND_VAL_EX                                              '%2B1+hour'
         20        DO_FCALL                                      0          
   13    21        INIT_FCALL                                               'e'
         22        SEND_VAR                                                 !1
         23        DO_FCALL                                      0          
   14    24        INIT_METHOD_CALL                                         !1, 'modify'
         25        SEND_VAL_EX                                              '%2B1+hour'
         26        DO_FCALL                                      0          
   15    27        INIT_FCALL                                               'e'
         28        SEND_VAR                                                 !1
         29        DO_FCALL                                      0          
         30      > RETURN                                                   1

Function e:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/LJ1hZ
function name:  e
number of ops:  7
compiled vars:  !0 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
    3     1        INIT_METHOD_CALL                                         !0, 'format'
          2        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As+O'
          3        DO_FCALL                                      0  $1      
          4        ECHO                                                     $1
          5        ECHO                                                     '%0A'
    4     6      > RETURN                                                   null

End of function e

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