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26 lines
453 B
PHP
26 lines
453 B
PHP
--TEST--
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Test usort() function : usage variations - binary return cmp
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--FILE--
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<?php
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function ucmp($a, $b) {
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return $a > $b;
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}
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$range = array(2, 4, 8, 16, 32, 64, 128);
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foreach ($range as $r) {
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$backup = $array = range(0, $r);
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shuffle($array);
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usort($array, "ucmp");
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if ($array != $backup) {
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var_dump($array);
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var_dump($backup);
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die("Whatever sorting algo you used, this test should never be broken");
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}
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}
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echo "okey";
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?>
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--EXPECT--
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okey
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