Replace any non-space whitespace, with a space : preg_replace « String « PHP

1.	Chart
2.	Class
3.	Components
4.	Cookie Session
5.	Data Structure
6.	Data Type
7.	Date
8.	Design Patterns
9.	Development
10.	DNS
11.	Email
12.	File Directory
13.	Form
14.	Functions
15.	Graphics Image
16.	HTML
17.	Language Basics
18.	Login Authentication
19.	Math
20.	MySQL Database
21.	Network
22.	Operator
23.	PDF
24.	Reflection
25.	Statement
26.	String
27.	Utility Function
28.	Web Services SOAP WSDL
29.	XML

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

PHP » String » preg_replace

Replace any non-space whitespace, with a space


 

<?php

$str = " This line  contains\tliberal \r\n use of   whitespace.\n\n";







$str = preg_replace('/[\n\r\t]/', ' ', $str);





// Echo out: 'This line contains liberal use of whitespace.'

echo "<pre>{$str}</pre>";

?>

Related examples in the same category

1.	$0 is set to the whole match, then $1, $2
2.	Converting Line Breaks
3.	preg_replace
4.	preg_replace
5.	preg_replace with index
6.	Pass a fourth parameter to preg_replace( ) to specify the maximum number of replacements you want to make.
7.	Pass arrays of regular expressions and replacement strings to preg_replace().
8.	Replacing with preg_replace()
9.	Using Back References with preg_replace()
10.	Using preg_replace() to Replace Patterns
11.	e modifier treats the replacement string in preg_replace() as if it were PHP.
12.	pass arrays as parameter one and parameter two, and preg_replace() performs multiple replaces
13.	Escape a > character in HTML
14.	Replacing URLs with Links
15.	Formatting a Phone Number
16.	Entity encoding matched text
17.	Escaping Special Characters
18.	Regular Expression Replacements
19.	Remove any doubled-up whitespace
20.	Replace with regular expression
21.	Replacing using backreferences
22.	Quote escaping in backreference replacements

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.