asort Sort an array in ascending order and maintain index association &reftitle.description; trueasort arrayarray intflagsSORT_REGULAR Sorts array in place in ascending order, such that its keys maintain their correlation with the values they are associated with. This is used mainly when sorting associative arrays where the actual element order is significant. ¬e.sort-unstable; ¬e.reset-index; &reftitle.parameters; array The input array. &sort.flags.parameter; &reftitle.returnvalues; &return.true.always; &reftitle.changelog; &Version; &Description; &return.type.true; &reftitle.examples; "lemon", "a" => "orange", "b" => "banana", "c" => "apple"); asort($fruits); foreach ($fruits as $key => $val) { echo "$key = $val\n"; } ?> ]]> &example.outputs; The fruits have been sorted in alphabetical order, and the index associated with each element has been maintained. &reftitle.seealso; sort arsort &seealso.array.sorting;