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<?php for($ms = 1425318721999; $ms <= 1425318722001; ++$ms) { var_dump(DateTime::createFromFormat('U', (int) $ms/1000)); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 2
Branch analysis from position: 14
Branch analysis from position: 2
filename:       /in/JddcP
function name:  (null)
number of ops:  15
compiled vars:  !0 = $ms
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1425318721999
          1      > JMP                                                      ->12
    4     2    >   INIT_FCALL                                               'var_dump'
          3        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          4        SEND_VAL                                                 'U'
          5        CAST                                          4  ~2      !0
          6        DIV                                              ~3      ~2, 1000
          7        SEND_VAL                                                 ~3
          8        DO_FCALL                                      0  $4      
          9        SEND_VAR                                                 $4
         10        DO_ICALL                                                 
    3    11        PRE_INC                                                  !0
         12    >   IS_SMALLER_OR_EQUAL                                      !0, 1425318722001
         13      > JMPNZ                                                    ~7, ->2
    5    14    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
150.23 ms | 1394 KiB | 15 Q