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<?php $numeric_fails = 0; $non_numeric_fails = 0; $iterations = 1000; for ($i = 0; $i < $iterations; $i++) { $my_key = uniqid("\x00"); $var = array(); $var[$my_key] = TRUE; foreach ($var as $key => $val) { if ($key === $my_key) { } else { if (is_numeric($my_key)) { $numeric_fails++; } else { $non_numeric_fails++; } } } } print "Had failures with non-numeric keys: ".($non_numeric_fails ? 'Yes' : 'No')."\n"; print "Had failures with numeric keys: ".($numeric_fails ? 'Yes' : 'No')."\n";

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