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<?php $minutes = 5; $dt = new DateTime('2001-01-01 01:01:60'); echo $dt->minute(floor($dt->minute/$minutes) * $minutes)->format('Y-m-d H:i:s') . "\n"; echo $dt->minute(ceil($dt->minute/$minutes) * $minutes)->format('Y-m-d H:i:s') . "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7f03b
function name:  (null)
number of ops:  34
compiled vars:  !0 = $minutes, !1 = $dt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 5
    5     1        NEW                                              $3      'DateTime'
          2        SEND_VAL_EX                                              '2001-01-01+01%3A01%3A60'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !1, $3
    7     5        INIT_METHOD_CALL                                         !1, 'minute'
          6        INIT_FCALL                                               'floor'
          7        FETCH_OBJ_R                                      ~6      !1, 'minute'
          8        DIV                                              ~7      ~6, !0
          9        SEND_VAL                                                 ~7
         10        DO_ICALL                                         $8      
         11        MUL                                              ~9      !0, $8
         12        SEND_VAL_EX                                              ~9
         13        DO_FCALL                                      0  $10     
         14        INIT_METHOD_CALL                                         $10, 'format'
         15        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         16        DO_FCALL                                      0  $11     
         17        CONCAT                                           ~12     $11, '%0A'
         18        ECHO                                                     ~12
    8    19        INIT_METHOD_CALL                                         !1, 'minute'
         20        INIT_FCALL                                               'ceil'
         21        FETCH_OBJ_R                                      ~13     !1, 'minute'
         22        DIV                                              ~14     ~13, !0
         23        SEND_VAL                                                 ~14
         24        DO_ICALL                                         $15     
         25        MUL                                              ~16     !0, $15
         26        SEND_VAL_EX                                              ~16
         27        DO_FCALL                                      0  $17     
         28        INIT_METHOD_CALL                                         $17, 'format'
         29        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         30        DO_FCALL                                      0  $18     
         31        CONCAT                                           ~19     $18, '%0A'
         32        ECHO                                                     ~19
         33      > RETURN                                                   1

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