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<?php $date = \DateTime::createFromFormat('Y-m-d', 2010-12-03); if( DateTime::getLastErrors()['warning_count'] > 0 ){ //not a correct date }else{ //correct date print $date->format('Y-m-d'); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 10, Position 2 = 11
Branch analysis from position: 10
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hCE0i
function name:  (null)
number of ops:  16
compiled vars:  !0 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
          1        SEND_VAL                                                 'Y-m-d'
          2        SEND_VAL                                                 1995
          3        DO_FCALL                                      0  $1      
          4        ASSIGN                                                   !0, $1
    3     5        INIT_STATIC_METHOD_CALL                                  'DateTime', 'getLastErrors'
          6        DO_FCALL                                      0  $3      
          7        FETCH_DIM_R                                      ~4      $3, 'warning_count'
          8        IS_SMALLER                                               0, ~4
          9      > JMPZ                                                     ~5, ->11
         10    > > JMP                                                      ->15
    7    11    >   INIT_METHOD_CALL                                         !0, 'format'
         12        SEND_VAL_EX                                              'Y-m-d'
         13        DO_FCALL                                      0  $6      
         14        ECHO                                                     $6
    8    15    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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