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<!DOCTYPE html><html><body>​<?php$arr = array('Hello','World!','Beautiful','Day!');echo implode(" ",$arr)."<br>";echo implode("+",$arr)."<br>";echo implode("-",$arr)."<br>"; echo implode("X",$arr);?>​</body>​<!-- Mirrored from www.w3schools.com/php/phptryit.asp?filename=tryphp_func_string_implode2 by HTTrack Website Copier/3.x [XR&CO'2014], Wed, 21 Dec 2022 17:22:58 GMT --></html>​