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<?php var_dump(max(DateTime::createFromFormat('d/m/Y', ''), new DateTime)); var_dump(max(DateTime::createFromFormat('d/m/Y', null), new DateTime));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2H48N
function name:  (null)
number of ops:  27
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'max'
          2        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          3        SEND_VAL                                                 'd%2Fm%2FY'
          4        SEND_VAL                                                 ''
          5        DO_FCALL                                      0  $0      
          6        SEND_VAR                                                 $0
          7        NEW                                              $1      'DateTime'
          8        DO_FCALL                                      0          
          9        SEND_VAR                                                 $1
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
         12        DO_ICALL                                                 
    3    13        INIT_FCALL                                               'var_dump'
         14        INIT_FCALL                                               'max'
         15        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
         16        SEND_VAL                                                 'd%2Fm%2FY'
         17        SEND_VAL                                                 null
         18        DO_FCALL                                      0  $5      
         19        SEND_VAR                                                 $5
         20        NEW                                              $6      'DateTime'
         21        DO_FCALL                                      0          
         22        SEND_VAR                                                 $6
         23        DO_ICALL                                         $8      
         24        SEND_VAR                                                 $8
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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