How to remove whitespace from string using php

Here we are going to show you how to remove and replace single white space from a string using a predefined function preg_replace().

$string = "This is  simple string with  multiple   white   space";
echo preg_replace('/\s+/', '-', $string);

Here i showing you how to remove more then one or multiple white-space and replace each with only one space. Remove multiple white-space simply we have to use a regular expression.

Example: Take all of the spaces of the string and replace each with only one space

$string = "This is  simple string with  multiple   white   space";
$replaced = preg_replace('/\s\s+/', ' ', $string);

Tags: How to remove multiple white-space and replace with one space using php

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