How to use 'python iterate array' in Python

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92def __iter__(self):
93 """
94 Returns the array's iterator for traversing the
95 elements. --> an instance of the _ArrayIterator.
96 """
97 return _ArrayIterator(self._elements)
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331def test_iter_vals_py_dict_in_php(self, php_space):
332 output = self.run('''
333 $src = <<<EOD
334 def f(): return {"x" : 10, 999 : 14, "z" : -1}
335 EOD;
336
337 $f = compile_py_func($src);
338 $ar = $f();
339
340 foreach ($ar as $i) {
341 echo($i);
342 }
343 ''')
344 # ordering is that of python dict
345 assert php_space.int_w(output[0]) == 10
346 assert php_space.int_w(output[1]) == -1
347 assert php_space.int_w(output[2]) == 14

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