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<?php $foo = get_declared_classes(); foreach($foo as $bar) { echo $foo . PHP_EOL; }
Finding entry points
Branch analysis from position: 0
Jump found. Position 1 = 4, Position 2 = 8
Branch analysis from position: 4
Jump found. Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
Jump found. Position 1 = 4
Branch analysis from position: 4
Branch analysis from position: 8
Jump found. Position 1 = -2
Branch analysis from position: 8
filename:       /in/b600i
function name:  (null)
number of ops:  10
compiled vars:  !0 = $foo, !1 = $bar
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   INIT_FCALL                                               'get_declared_classes'
         1        DO_ICALL                                         $2      
         2        ASSIGN                                                   !0, $2
   5     3      > FE_RESET_R                                       $4      !0, ->8
         4    > > FE_FETCH_R                                               $4, !1, ->8
   6     5    >   CONCAT                                           ~5      !0, '%0A'
         6        ECHO                                                     ~5
         7      > JMP                                                      ->4
         8    >   FE_FREE                                                  $4
         9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.2.0