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<?php $d1 = new DateTime('12/10/2012 05:33'); $d2 = new DateTime('12/10/2012'); $d3 = new DateTime('12/10/2012 00:00'); $d4 = new DateTime('12/10/2012 00:00:00'); function isMidnight(DateTime $dt): bool { return !trim($dt->format('Hisu'), '0'); } var_dump(isMidnight($d1), isMidnight($d2), isMidnight($d3), isMidnight($d4));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N0puX
function name:  (null)
number of ops:  35
compiled vars:  !0 = $d1, !1 = $d2, !2 = $d3, !3 = $d4
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTime'
          1        SEND_VAL_EX                                              '12%2F10%2F2012+05%3A33'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $4
    4     4        NEW                                              $7      'DateTime'
          5        SEND_VAL_EX                                              '12%2F10%2F2012'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $7
    5     8        NEW                                              $10     'DateTime'
          9        SEND_VAL_EX                                              '12%2F10%2F2012+00%3A00'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $10
    6    12        NEW                                              $13     'DateTime'
         13        SEND_VAL_EX                                              '12%2F10%2F2012+00%3A00%3A00'
         14        DO_FCALL                                      0          
         15        ASSIGN                                                   !3, $13
   13    16        INIT_FCALL                                               'var_dump'
         17        INIT_FCALL                                               'ismidnight'
         18        SEND_VAR                                                 !0
         19        DO_FCALL                                      0  $16     
         20        SEND_VAR                                                 $16
         21        INIT_FCALL                                               'ismidnight'
         22        SEND_VAR                                                 !1
         23        DO_FCALL                                      0  $17     
         24        SEND_VAR                                                 $17
         25        INIT_FCALL                                               'ismidnight'
         26        SEND_VAR                                                 !2
         27        DO_FCALL                                      0  $18     
         28        SEND_VAR                                                 $18
         29        INIT_FCALL                                               'ismidnight'
         30        SEND_VAR                                                 !3
         31        DO_FCALL                                      0  $19     
         32        SEND_VAR                                                 $19
         33        DO_ICALL                                                 
         34      > RETURN                                                   1

Function ismidnight:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/N0puX
function name:  isMidnight
number of ops:  13
compiled vars:  !0 = $dt
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   RECV                                             !0      
   10     1        INIT_FCALL                                               'trim'
          2        INIT_METHOD_CALL                                         !0, 'format'
          3        SEND_VAL_EX                                              'Hisu'
          4        DO_FCALL                                      0  $1      
          5        SEND_VAR                                                 $1
          6        SEND_VAL                                                 '0'
          7        DO_ICALL                                         $2      
          8        BOOL_NOT                                         ~3      $2
          9        VERIFY_RETURN_TYPE                                       ~3
         10      > RETURN                                                   ~3
   11    11*       VERIFY_RETURN_TYPE                                       
         12*     > RETURN                                                   null

End of function ismidnight

Generated using Vulcan Logic Dumper, using php 8.0.0


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