sort array by key value in php
$inventory = array(
array("type"=>"fruit", "price"=>3.50),
array("type"=>"milk", "price"=>2.90),
array("type"=>"pork", "price"=>5.43),
);
$price = array_column($inventory, 'price');
array_multisort($price, SORT_DESC, $inventory);php sort array by key
$weight = [
'Pete' => 75,
'Benjamin' => 89,
'Jonathan' => 101
];
ksort($weight);php sort array by value and keep key
$weight = [
'Pete' => 75,
'Benjamin' => 309,
'Jonathan' => 101
];
asort($weight);
/*
weight is now:
Array
(
[Pete] => 75
[Jonathan] => 101
[Benjamin] => 309
)
To sort descending instead use: arsort
*/php array sort by key value
To PHP sort array by key, you should use:
ksort() (for ascending order) or krsort() (for descending order).
To PHP sort array by value, you will need functions:
asort() and arsort() (for ascending and descending orders).sort array php by key
$price = array_column($inventory, 'price'); //price is a key for the sort
array_multisort($price, SORT_DESC, $inventory);php order array by specific key
function cmp($a, $b)
{
return strcmp($a->display_name, $b->display_name);
}
usort($blogusers, "cmp");
foreach ($blogusers as $bloguser)
{
...Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
