php concat

1$a = "hello";
2$b = "world";
3$c = $a . " " . $b;
4
5echo $c; // hello world

1<?php 
2
3// First String 
4$a = 'Hello'; 
5
6// Second String 
7$b = 'World!'; 
8
9// Concatenation Of String 
10$c = $a.$b; 
11
12// print Concatenate String 
13echo " $c \n"; 
14?> 
15

1phpCopy<?php
2$mystring1 = "This is the first string. ";
3$mystring2 = "This is the second string. ";
4$mystring3 = "This is the third string. ";
5$mystring4 = "This is the fourth string. ";
6$mystring5 = "This is the fifth string.";
7
8$mystring1 .= $mystring2 .= $mystring3 .= $mystring4 .= $mystring5;
9echo($mystring1);
10?>
11

1phpCopy<?php
2$mystring1 = "This is the first string. ";
3$mystring2 = "This is the second string";
4$finalString = sprintf("%s %s", $mystring1, $mystring2);
5echo($finalString);
6?>
7

1phpCopy<?php
2$mystring1 = "This is the first string. ";
3$mystring2 = "This is the second string. ";
4$mystring3 = "This is the third string. ";
5$mystring4 = "This is the fourth string. ";
6$mystring5 = "This is the fifth string.";
7
8$finalString = $mystring1 . $mystring2 . $mystring3 . $mystring4 . $mystring5;
9echo($finalString);
10?>
11

1phpCopy<?php
2$mystring1 = "This is the first string. ";
3$mystring2 = "This is the second string.";
4$finalString = $mystring1 . $mystring2;
5echo($finalString);
6?>
7