W3Schools
home HOME Tutorials | References | Examples | Forum | About
Search W3Schools :

PHP Basic
PHP HOME
PHP Intro
PHP Install
PHP Syntax
PHP Variables
PHP String
PHP Operators
PHP If...Else
PHP Switch
PHP Arrays
PHP Looping
PHP Functions
PHP Forms
PHP $_GET
PHP $_POST

PHP Advanced
PHP Date
PHP Include
PHP File
PHP File Upload
PHP Cookies
PHP Sessions
PHP E-mail
PHP Secure E-mail
PHP Error
PHP Exception
PHP Filter

PHP Database
MySQL Introduction
MySQL Connect
MySQL Create
MySQL Insert
MySQL Select
MySQL Where
MySQL Order By
MySQL Update
MySQL Delete
PHP ODBC

PHP XML
XML Expat Parser
XML DOM
XML SimpleXML

PHP and AJAX
AJAX Introduction
XMLHttpRequest
AJAX Suggest
AJAX XML
AJAX Database
AJAX responseXML
AJAX Live Search
AJAX RSS Reader
AJAX Poll

PHP Reference
PHP Array
PHP Calendar
PHP Date
PHP Directory
PHP Error
PHP Filesystem
PHP Filter
PHP FTP
PHP HTTP
PHP Libxml
PHP Mail
PHP Math
PHP Misc
PHP MySQL
PHP SimpleXML
PHP String
PHP XML
PHP Zip

PHP Quiz
PHP Quiz

Selected Reading
Web Statistics
Web Glossary
Web Hosting
Web Quality

W3Schools Tutorials
W3Schools Forum

Helping W3Schools

PHP strtotime() function


PHP Date Reference Complete PHP Date Reference

Definition and Usage

The strtotime() function parses an English textual date or time into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 GMT).

Syntax

strtotime(time,now)

Parameter Description
time Required. Specifies the time string to parse
now Optional. Specifies the timestamp used to calculate the returned value. If this parameter is omitted, current time is used


Tips and Notes

Note: If the year is specified in a two-digit format, values between 0-69 are mapped to 2000-2069 and values between 70-100 are mapped to 1970-2000.

Note: In PHP 5.1.0 this function returns false on failure (earlier versions returns -1).


Example

<?php
echo(strtotime("now") . "<br />");
echo(strtotime("3 October 2005") . "<br />");
echo(strtotime("+5 hours") . "<br />");
echo(strtotime("+1 week") . "<br />");
echo(strtotime("+1 week 3 days 7 hours 5 seconds") . "<br />");
echo(strtotime("next Monday") . "<br />");
echo(strtotime("last Sunday"));
?>

The output of the code above could be:

1138614504
1128290400
1138632504
1139219304
1139503709
1139180400
1138489200


PHP Date Reference Complete PHP Date Reference


Altova® XMLSpy® - The world's best-selling XML editor!

Whether you're new to XML or already an advanced user, the user-friendly views and powerful entry helpers, wizards, and debuggers in XMLSpy are designed to meet your XML and Web services development needs from start to finish.

  • XML editor
  • Graphical XML Schema / DTD editors
  • XSLT 1.0/2.0 editor, debugger, profiler
  • XQuery editor, debugger, profiler
  • Support for Office Open XML (OOXML)
  • Graphical WSDL editor & SOAP debugger
  • Java, C#, C++ code generation
  • And much more!

Download a free 30-day trial today!




diploma   

Get Your Diploma!

W3Schools' Online Certification Program is the perfect solution for busy professionals who need to balance work, family, and career building.

The HTML Certificate is for developers who want to document their knowledge of HTML, XHTML, and CSS.

The JavaScript Certificate is for developers who want to document their knowledge of JavaScript and the HTML DOM.

The ASP Certificate is for developers who want to document their knowledge of ASP, SQL, and ADO.



Jump to: Top of Page or HOME or Printer Friendly Printer friendly page

W3Schools provides material for training only. We do not warrant the correctness of its contents. The risk from using it lies entirely with the user. While using this site, you agree to have read and accepted our terms of use and privacy policy.

Copyright 1999-2008 by Refsnes Data. All Rights Reserved.

Validate Validate W3C-WAI level A conformance icon W3Schools was converted to XHTML in December 1999
ASP.NET Web Hosting
ASP.NET
Web Hosting
WEB HOSTING
$15 Domain Name
Registration
Save $20 / year!
Buy UK Domain Names
Register Domain Names
Cheap Domain Names
Cheap Web Hosting
Best Web Hosting
PHP MySQL Hosting
Top 10 Web Hosting
Web Hosting Company
UK Reseller Hosting
Web Hosting
WEB BUILDING
Website Templates
Flash Templates
Website Builder
Internet Business Opportunity
Custom Programming
FREE Trial or Demo
Web Content Manager
Forms,Web Alerts,RSS
Download XML editor
HTML Tutorial DVD
EDUCATION
US Web Design Schools
HTML Exam
TRAVEL
FUNC Cheap Flights
YELLOW PAGES
www.nettkatalogen.no
www.gulex.dk
www.gulex.se
www.gelbex.de
www.teloos.fi
www.teloos.fr
www.teloos.co.uk
www.teloos.at
www.teloos.de