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<?php date('Y_m_d_H_') . sprintf("%02d", (floor(date('i') / ROTATE_PERIOD) * ROTATE_PERIOD));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/56FLA
function name:  (null)
number of ops:  20
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'date'
          1        SEND_VAL                                                 'Y_m_d_H_'
          2        DO_ICALL                                         $0      
          3        INIT_FCALL                                               'sprintf'
          4        SEND_VAL                                                 '%2502d'
          5        INIT_FCALL                                               'floor'
          6        INIT_FCALL                                               'date'
          7        SEND_VAL                                                 'i'
          8        DO_ICALL                                         $1      
          9        FETCH_CONSTANT                                   ~2      'ROTATE_PERIOD'
         10        DIV                                              ~3      $1, ~2
         11        SEND_VAL                                                 ~3
         12        DO_ICALL                                         $4      
         13        FETCH_CONSTANT                                   ~5      'ROTATE_PERIOD'
         14        MUL                                              ~6      $4, ~5
         15        SEND_VAL                                                 ~6
         16        DO_ICALL                                         $7      
         17        CONCAT                                           ~8      $0, $7
         18        FREE                                                     ~8
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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