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<?php $startBookTime = new DateTime(); echo $startBookTime->format('H:m') ; var_dump(intval($startBookTime->format('H')) < 19);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VcAHX
function name:  (null)
number of ops:  16
compiled vars:  !0 = $startBookTime
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $1      'DateTime'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    3     3        INIT_METHOD_CALL                                         !0, 'format'
          4        SEND_VAL_EX                                              'H%3Am'
          5        DO_FCALL                                      0  $4      
          6        ECHO                                                     $4
    4     7        INIT_FCALL                                               'var_dump'
          8        INIT_METHOD_CALL                                         !0, 'format'
          9        SEND_VAL_EX                                              'H'
         10        DO_FCALL                                      0  $5      
         11        CAST                                          4  ~6      $5
         12        IS_SMALLER                                       ~7      ~6, 19
         13        SEND_VAL                                                 ~7
         14        DO_ICALL                                                 
         15      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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