php sort array by key
$weight = [
'Pete' => 75,
'Benjamin' => 89,
'Jonathan' => 101
];
ksort($weight);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 sort reverse
<?php
$fruits = array("lemon", "orange", "banana", "apple");
rsort($fruits);
foreach ($fruits as $key => $val) {
echo "$key = $val\n";
}
?>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).Copyright © 2021 Codeinu
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