PHP String Operators - String Operators in PHP

PHP String Operators

• PHP String Operators are operators used in PHP to manipulate strings. These operators are used to concatenate, compare, calculate the length of a string, and search for substrings.
• The PHP String Operators are:
• . (concatenation)
• .= (concatenation assignment)

Operator	Name	Syntax	Operation
.	Concatenation	$a.$b	Concatenated $a and $b
.=	Concatenation and assignment	$a.=$b	First concatenates then assigns, same as $a = $a.$b

Sample Code

<?php
$a = "Welcome";
$b = "to";
$c = "Wikitechy..!";
echo $a . $b . $c, "<br>";
$a .= $b . $c;
echo $a;
?>

Output

WelcometoWikitechy..!
WelcometoWikitechy..!