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<?php if('12/10/2000' < '10/10/2000') echo "true\n"; else echo "false\n"; $data = date('d/m/Y'); print_r($data); echo "\n"; $data1 = DateTime::createFromFormat('d/m/Y', $data); $data2 = DateTime::createFromFormat('d/m/Y', $data); echo $data1 == $data2->add(new DateInterval('P1D')) ? "iguais\n" : "diferentes\n"; $arr = array(array(), array()); print_r($arr); if(empty($arr)) echo "empty\n"; else echo "not empty\n";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 1, Position 2 = 3
Branch analysis from position: 1
1 jumps found. (Code = 42) Position 1 = 4
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 32
Branch analysis from position: 30
1 jumps found. (Code = 42) Position 1 = 33
Branch analysis from position: 33
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 42
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 43
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 42
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
2 jumps found. (Code = 43) Position 1 = 40, Position 2 = 42
Branch analysis from position: 40
Branch analysis from position: 42
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 30, Position 2 = 32
Branch analysis from position: 30
Branch analysis from position: 32
filename:       /in/ZtjDt
function name:  (null)
number of ops:  44
compiled vars:  !0 = $data, !1 = $data1, !2 = $data2, !3 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > JMPZ                                                     <false>, ->3
          1    >   ECHO                                                     'true%0A'
          2      > JMP                                                      ->4
          3    >   ECHO                                                     'false%0A'
    4     4    >   INIT_FCALL                                               'date'
          5        SEND_VAL                                                 'd%2Fm%2FY'
          6        DO_ICALL                                         $4      
          7        ASSIGN                                                   !0, $4
    5     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                                 
    6    11        ECHO                                                     '%0A'
    7    12        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
         13        SEND_VAL                                                 'd%2Fm%2FY'
         14        SEND_VAR                                                 !0
         15        DO_FCALL                                      0  $7      
         16        ASSIGN                                                   !1, $7
    8    17        INIT_STATIC_METHOD_CALL                                  'DateTime', 'createFromFormat'
         18        SEND_VAL                                                 'd%2Fm%2FY'
         19        SEND_VAR                                                 !0
         20        DO_FCALL                                      0  $9      
         21        ASSIGN                                                   !2, $9
    9    22        INIT_METHOD_CALL                                         !2, 'add'
         23        NEW                                              $11     'DateInterval'
         24        SEND_VAL_EX                                              'P1D'
         25        DO_FCALL                                      0          
         26        SEND_VAR_NO_REF_EX                                       $11
         27        DO_FCALL                                      0  $13     
         28        IS_EQUAL                                                 !1, $13
         29      > JMPZ                                                     ~14, ->32
         30    >   QM_ASSIGN                                        ~15     'iguais%0A'
         31      > JMP                                                      ->33
         32    >   QM_ASSIGN                                        ~15     'diferentes%0A'
         33    >   ECHO                                                     ~15
   11    34        ASSIGN                                                   !3, <array>
   12    35        INIT_FCALL                                               'print_r'
         36        SEND_VAR                                                 !3
         37        DO_ICALL                                                 
   13    38        ISSET_ISEMPTY_CV                                         !3
         39      > JMPZ                                                     ~18, ->42
         40    >   ECHO                                                     'empty%0A'
         41      > JMP                                                      ->43
         42    >   ECHO                                                     'not+empty%0A'
         43    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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