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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>PHP Array Replace When a Numeric Key Only Exists in Second Array</title> </head> <body> <pre> <?php // Sample arrays $array1 = array("apple", "banana", "orange", "mango"); $array2 = array(0=>"pineapple", 2=>"grape", 4=>"kiwi"); // Performing array replacement $result = array_replace($array1, $array2); print_r($result); ?> </pre> </body> </html>
