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<?php date_default_timezone_set('UTC'); echo DateTime::createFromFormat('m-d-Y', '06-15-2014')->format('Y-m-d');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/j9nS0
function name:  (null)
number of ops:  12
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'date_default_timezone_set'
          1        SEND_VAL                                                 'UTC'
          2        DO_ICALL                                                 
    3     3        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          4        SEND_VAL                                                 'm-d-Y'
          5        SEND_VAL                                                 '06-15-2014'
          6        DO_FCALL                                      0  $1      
          7        INIT_METHOD_CALL                                         $1, 'format'
          8        SEND_VAL_EX                                              'Y-m-d'
          9        DO_FCALL                                      0  $2      
         10        ECHO                                                     $2
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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