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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Get the Last Key of an Array in PHP</title> </head> <body> <pre> <?php // Sample array $persons = array("Harry"=>18, "Clark"=>32, "John"=>24); // Getting the last key from the persons array echo array_key_last($persons); // Prints: John ?> </pre> </body> </html>
