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<?php foreach ( @array_keys(null) as $day ) { var_dump($day); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 11
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 11
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/l5lWO
function name:  (null)
number of ops:  13
compiled vars:  !0 = $day
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   BEGIN_SILENCE                                    ~1      
          1        INIT_FCALL                                               'array_keys'
          2        SEND_VAL                                                 null
          3        DO_ICALL                                         $2      
          4        END_SILENCE                                              ~1
          5      > FE_RESET_R                                       $3      $2, ->11
          6    > > FE_FETCH_R                                               $3, !0, ->11
    4     7    >   INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !0
          9        DO_ICALL                                                 
    3    10      > JMP                                                      ->6
         11    >   FE_FREE                                                  $3
    5    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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