php Programming Glossary: quicksort

http://stackoverflow.com/questions/1462503/sort-array-by-object-property-in-php

index.php Quicksort_non recursive.php function quickSort array cur 1 stack 1 'l' 0 stack 1 'r' count array 1 do l stack.. 15000 x people new Person rand 1 100 start microtime true quickSort people total microtime true start echo quickSort took total.. true quickSort people total microtime true start echo quickSort took total n An interesting suggestion was to add a __toString..

Reference: all basic ways to sort arrays and data in PHP

http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php

O n2 comparisons though this behavior is rare. function quickSort array array if count array 0 return array pivot array 0 left.. left array i else right array i return array_merge quickSort left array pivot quickSort right Permutation sort Permutation.. array i return array_merge quickSort left array pivot quickSort right Permutation sort Permutation sort which proceeds by generating..