Answers for "php how to join strings"

join array of strings php

$arr = array('Hello','World!','Beautiful','Day!');
echo join(",",$arr);

concatenate string php

<?php 

// First String 
$a = 'Hello'; 

// Second String 
$b = 'World!'; 

// Concatenation Of String 
$c = $a.$b; 

// print Concatenate String 
echo " $c \n"; 
?>