PHP Strrev() function

Syntax

strrev(string) ;

Parameter	Description
String	Any String (Required)

It returns the reverse of string.

Strrev function is used to reverse the string. For example java is a string, strrev function return avaj.

<?php

echo strrev("Welcome to PHP");

?>

In above example Welcome to PHP is a simple string, pass this string into the strrev function and its return the reverse of the string.

<?php

$a=387;

$b=strrev(123);

echo $b;

?>

321

You can also use strrev function to reverse the number as shown above.

<?php

echo "Before reverse:
";

$a="Hypertext pre-processor";

echo $a."
";

echo "The reverse string :
";

echo strrev($a);

?>

In above example $a is a string variable, you can see the result before and after using strrev function.