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<?php $minutes = 5; echo (floor(6/$minutes) * $minutes) . "\n"; echo (new DateTime('2001-01-01 01:' . (floor(59/$minutes) * $minutes) . ':60'))->format('Y-m-d H:i:s') . "\n"; echo (new DateTime('2001-01-01 01:' . (ceil(59/$minutes) * $minutes) . ':60'))->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/DPhCq
function name:  (null)
number of ops:  39
compiled vars:  !0 = $minutes
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 5
    5     1        INIT_FCALL                                               'floor'
          2        DIV                                              ~2      6, !0
          3        SEND_VAL                                                 ~2
          4        DO_ICALL                                         $3      
          5        MUL                                              ~4      !0, $3
          6        CONCAT                                           ~5      ~4, '%0A'
          7        ECHO                                                     ~5
    7     8        NEW                                              $6      'DateTime'
          9        INIT_FCALL                                               'floor'
         10        DIV                                              ~7      59, !0
         11        SEND_VAL                                                 ~7
         12        DO_ICALL                                         $8      
         13        MUL                                              ~9      !0, $8
         14        CONCAT                                           ~10     '2001-01-01+01%3A', ~9
         15        CONCAT                                           ~11     ~10, '%3A60'
         16        SEND_VAL_EX                                              ~11
         17        DO_FCALL                                      0          
         18        INIT_METHOD_CALL                                         $6, 'format'
         19        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         20        DO_FCALL                                      0  $13     
         21        CONCAT                                           ~14     $13, '%0A'
         22        ECHO                                                     ~14
    8    23        NEW                                              $15     'DateTime'
         24        INIT_FCALL                                               'ceil'
         25        DIV                                              ~16     59, !0
         26        SEND_VAL                                                 ~16
         27        DO_ICALL                                         $17     
         28        MUL                                              ~18     !0, $17
         29        CONCAT                                           ~19     '2001-01-01+01%3A', ~18
         30        CONCAT                                           ~20     ~19, '%3A60'
         31        SEND_VAL_EX                                              ~20
         32        DO_FCALL                                      0          
         33        INIT_METHOD_CALL                                         $15, 'format'
         34        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         35        DO_FCALL                                      0  $22     
         36        CONCAT                                           ~23     $22, '%0A'
         37        ECHO                                                     ~23
         38      > RETURN                                                   1

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