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<?php $bla = [ 0 => '01-01-2010', 1 => '12:00:00', 'date' => '01-01-2010', 'time' => '12:00:00', ]; $datetime = '2007-01-01 '; preg_match('~(?<date>\d{4}-\d{2}-\d{2})\s?(?<time>\d{2}:\d{2}:\d{2})?~', $dateTime, $matches); var_dump($matches);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/TaAoK
function name:  (null)
number of ops:  11
compiled vars:  !0 = $bla, !1 = $datetime, !2 = $dateTime, !3 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1        ASSIGN                                                   !1, '2007-01-01+'
   11     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAL                                                 '%7E%28%3F%3Cdate%3E%5Cd%7B4%7D-%5Cd%7B2%7D-%5Cd%7B2%7D%29%5Cs%3F%28%3F%3Ctime%3E%5Cd%7B2%7D%3A%5Cd%7B2%7D%3A%5Cd%7B2%7D%29%3F%7E'
          4        SEND_VAR                                                 !2
          5        SEND_REF                                                 !3
          6        DO_ICALL                                                 
   12     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !3
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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