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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Pick Random Keys from an Associative Array in PHP</title> </head> <body> <pre> <?php // Sample array $alphabets = array("a"=>"apple", "b"=>"ball", "c"=>"cat", "d"=>"dog"); // Getting three random keys from the alphabets array $rand_keys = array_rand($alphabets, 3); print_r($rand_keys); // Printing corresponding values from alphabets array using loop foreach($rand_keys as $key){ echo $alphabets[$key] . "<br>"; } ?> </pre> </body> </html>
