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<?php var_dump(datetime::createFromFormat('!U H', '3600 01')->getTimestamp());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/21PWU
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_STATIC_METHOD_CALL                                      'datetime', 'createFromFormat'
          2        SEND_VAL                                                     '%21U+H'
          3        SEND_VAL                                                     '3600+01'
          4        DO_FCALL                                          0  $0      
          5        INIT_METHOD_CALL                                             $0, 'getTimestamp'
          6        DO_FCALL                                          0  $1      
          7        SEND_VAR                                                     $1
          8        DO_ICALL                                                     
          9      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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