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<!DOCTYPE html> <html lang="en"> <head> <title>Sorting PHP Associative Array in Ascending Order by Key</title> </head> <body> <?php // Define array $age = array("Peter"=>20, "Harry"=>14, "John"=>45, "Clark"=>35); // Sorting array by value and print ksort($age); print_r($age); ?> </body> </html>
