Answers for "php two dimensional array sort by value"

PHP
9

php sort multidimensional array

function sortByAge($a, $b) {
    return $a['age'] > $b['age'];
}
$people=[
    ["age"=>54,"first_name"=>"Bob","last_name"=>"Dillion"],
    ["age"=>22,"first_name"=>"Sarah","last_name"=>"Harvard"],
    ["age"=>31,"first_name"=>"Chuck","last_name"=>"Bartowski"]
];

usort($people, 'sortByAge'); //$people is now sorted by age (ascending)
Posted by: Guest on August-06-2019
0

php sort multidimensional array by value

usort($myArray, function($a, $b) {
    return $a['order'] <=> $b['order'];
});
Posted by: Guest on April-18-2021

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