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MDL-4692 - initalise var, merged from MOODLE_19_STABLE
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@ -6575,9 +6575,10 @@ function swapshuffle($array) {
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* @return array
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*/
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function swapshuffle_assoc($array) {
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///
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$newarray = array();
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$newkeys = swapshuffle(array_keys($array));
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foreach ($newkeys as $newkey) {
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$newarray[$newkey] = $array[$newkey];
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}
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