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<?php $datetime = new \DateTime('2016-10-01'); while ($datetime->format('m') === '10') { $datetime->add(new \DateInterval('P1D')); var_dump($datetime->format('l')); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 17
Branch analysis from position: 17
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 5
Branch analysis from position: 22
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 44) Position 1 = 22, Position 2 = 5
Branch analysis from position: 22
Branch analysis from position: 5
filename:       /in/U62Vp
function name:  (null)
number of ops:  23
compiled vars:  !0 = $datetime
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $1      'DateTime'
          1        SEND_VAL_EX                                              '2016-10-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $1
    5     4      > JMP                                                      ->17
    6     5    >   INIT_METHOD_CALL                                         !0, 'add'
          6        NEW                                              $4      'DateInterval'
          7        SEND_VAL_EX                                              'P1D'
          8        DO_FCALL                                      0          
          9        SEND_VAR_NO_REF_EX                                       $4
         10        DO_FCALL                                      0          
    8    11        INIT_FCALL                                               'var_dump'
         12        INIT_METHOD_CALL                                         !0, 'format'
         13        SEND_VAL_EX                                              'l'
         14        DO_FCALL                                      0  $7      
         15        SEND_VAR                                                 $7
         16        DO_ICALL                                                 
    5    17    >   INIT_METHOD_CALL                                         !0, 'format'
         18        SEND_VAL_EX                                              'm'
         19        DO_FCALL                                      0  $9      
         20        IS_IDENTICAL                                             $9, '10'
         21      > JMPNZ                                                    ~10, ->5
    9    22    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
172.09 ms | 1406 KiB | 15 Q