Ideone.com

download

copy

<?php
 
$re = '/(\w+)/u'; 
$str = 'Катя, Валя, Таня, Настя'; 
$subst = '<a href=\"$1\">$1</a>'; 
 
echo preg_replace($re, $subst, $str);

Success #stdin #stdout 0.02s 52472KB

stdin

copy

Standard input is empty

stdout

copy

<a href=\"Катя\">Катя</a>, <a href=\"Валя\">Валя</a>, <a href=\"Таня\">Таня</a>, <a href=\"Настя\">Настя</a>

https://ideone.com/yaqeXy

language:

PHP (php 7.3.5)

created:

visibility:

public

Share or Embed source code

The brand new service which powers Ideone!

Widget for compiling and running the source code in a web browser!