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Programming-Idioms

History of Idiom 100 > diff from v45 to v46

Edit summary for version 46 by programming-idioms.org:
[PHP] Var names items, c. No need for sample values.

Version 45

2018-09-15, 21:02:37

Version 46

2018-09-15, 21:05:58

Idiom #100 Sort by a comparator

Sort elements of array-like collection items, using a comparator c.

Idiom #100 Sort by a comparator

Sort elements of array-like collection items, using a comparator c.

Extra Keywords
list
Extra Keywords
list
Code
$a=[3,7,2,9,2,3,8];
uasort($a, function($a, $b) {
    return $a <=> $b;
});
print_r($a);
Code
uasort($items, $c);
Comments bubble
Note that uasort maintains index association
Comments bubble
Note that uasort maintains index association
Doc URL
https://secure.php.net/manual/en/function.uasort.php
Doc URL
https://secure.php.net/manual/en/function.uasort.php
Demo URL
https://3v4l.org/SSY5s
Demo URL
https://3v4l.org/eQlJT