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<?php define('TEST_VALUE_COUNT', 10); srand(15); $values = array(); for ($i = 0; $i < TEST_VALUE_COUNT; $i++) { $values[] = rand(); } srand(15); foreach($values as $key => $value) { if ($value !== rand()) { print "Bad value at " . $key; exit; } } echo "All were the same in " . count($values) . " values"; srand(15); shuffle($values); var_dump($values); $valuesShuffled = array_merge(array(), $values); srand(15); shuffle($values); var_dump($valuesShuffled); var_dump($values); if (count(array_diff_assoc($values, $valuesShuffled)) == 0) { echo "Array was the same after a seeded shuffle"; } else { echo "Array was not the same after a seeded shuffle\n"; }

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