PHP - sort

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Metóda - sort

(PHP 4, PHP 5, PHP 7)

Sorts values in an array from the lowest to the highest.

The function re-indexes the array. More precisely, it removes the keys and creates new ones.

Internally, the sort is implemented by the "Quick sort algorithm":https://www.ict.social/…ting-numbers.

Procedurálne

• function sort (array &$array, int $sort_flags = SORT_REGULAR) : bool

Parametre

Názov	Dátový typ	Predvolená hodnota	Popis
&$array	array		The input array.
$sort_flags	int	SORT_REGULAR	The optional parameter. We can use the following flags: SORT_REGULAR - Compares elements without changing the type. SORT_NUMERIC - Compares elements as numbers. SORT_STRING - Compares elements as strings. SORT_LOCALE_STRING - Compares elements as strings based on a local setting set by setlocale(). SORT_NATURAL - Compares elements as strings using "natural ordering". For example "10.txt will be after 2.txt". SORT_FLAG_CASE - Compares strings case-insensitively. It can be combined (using |) with SORT_STRING and SORT_NATURAL.

Mávratovej hodnoty

Vracia: bool

TRUE or FALSE depending on whether sorting was successful or not.

Príklady

<?php
$array = [5, 3, 2, 5, 6, 1];
sort($array);

print_r($array);