$data = array('c' => 3, 'b' => 2, 'a' => 1); ksort($data); print_r($data); // Result: Array ( [a] => 1 [b] => 2 [c] => 3 )
$data = array( array('name' => 'John', 'age' => 30), array('name' => 'Mary', 'age' => 25), array('name' => 'Bob', 'age' => 35) ); // Sort by age array_multisort(array_column($data, 'age'), $data); print_r($data); // Result: Array ( [1] => Array ( [name] => Mary [age] => 25 ) [0] => Array ( [name] => John [age] => 30 ) [2] => Array ( [name] => Bob [age] => 35 ) )
$data = array(1, 2, 3, 4, 5); shuffle($data); print_r($data); // Result: Array ( [0] => 5 [1] => 4 [2] => 2 [3] => 3 [4] => 1 )The package library used here is the core PHP library.