sort
Description
void sort ( array array [, int sort_flags])This function sorts an array. Elements will be arranged from lowest to highest when this function has completed.
The fruits have been sorted in alphabetical order.
The optional second parameter sort_flags may be used to modify the sorting behavior using these values:
Sorting type flags:
SORT_REGULAR - compare items normally
SORT_NUMERIC - compare items numerically
SORT_STRING - compare items as strings
Note: The second parameter was added in PHP 4.
See also arsort(), asort(), ksort(), natsort(), natcasesort(), rsort(), usort(), array_multisort(), and uksort().