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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>What is PHP and Why Should You Care?</title>
<link rel="stylesheet" href="css/reveal.css">
<link rel="stylesheet" href="css/theme/tan-purple.css">
<!-- Theme used for syntax highlighting of code -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<!-- Printing and PDF exports -->
<script>
var link = document.createElement( 'link' );
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = window.location.search.match( /print-pdf/gi ) ? 'css/print/pdf.css' : 'css/print/paper.css';
document.getElementsByTagName( 'head' )[0].appendChild( link );
</script>
</head>
<body>
<div class="reveal">
<div class="slides">
<section>
<h2>What is PHP and Why Should You Care?</h2>
<p>Megan Rose | @megabyterose</p>
<small><em>megabyterose.com/what-is-php</em></small>
<aside class="notes">
This Meetup will introduce how WordPress works at a basic level. We will go over what PHP is, when/why you should upgrade your PHP version, and how to upgrade or where you can find upgrade instructions.
</aside>
</section>
<section>
<h3>About Me</h3>
<div class="alignleft fifty">
<p>Megan Rose</p>
<small><p><em>Systems & Development Manager</em><br />
KHM Travel Group</p>
<p>Meetup Organizer<br />
Organized WordCamp Kent in June 2018<br />
Learned HTML & CSS on Neopets</p></small>
</div>
<img alt="Megan Rose's Headshot" src="https://0.gravatar.com/avatar/f857ad96d1e1a525e49204935735036d?s=240&d=blank&r=pg" height="240" width="240" class="alignright">
</section>
<section>
<section>
<h3>What is WordPress?</h3>
<ul>
<li>WordPress.com vs WordPress.org</li>
<li>Open Source Project</li>
<li>Content Management System</li>
</ul>
<p>More About WordPress.org<br />- <em><a href="https://wordpress.org/about/" target="_blank">https://wordpress.org/about/</a></em></p>
<aside class="notes">
Explain .com/.org & CMSs. List other CMSs. - Show stats? Differentiate between site/pagebuilders and CMSs.
</aside>
</section>
<section>
<h3>How Does WordPress Work?</h3>
<p>At a basic level, WordPress and other CMSs are comprised of files and a database.</p>
<img src="img/cmss.png">
<aside class="notes">
Allows for dynamic content instead of creating a lot of individual files for pages. Can create/reuse templates.<br />
PHP is used for server-side, HTML/CSS/JavaScript are used on the front-end, uses MySQL for database management.
</aside>
</section>
</section>
<section>
<section>
<h3>What is PHP?</h3>
<ul style="width: 49%; float: left;">
<li>Sever-Side Programming Language</li>
<li>Open Source Project</li>
<li>Originally Created in 1994</li>
</ul>
<img style="width: 35%; float: right; padding: 10px;" src="img/elephpant.png">
<aside class="notes">
Explain client-side/server-side<br />
FUN FACT: PHP originally stood for Personal Home Page, but it now stands for the recursive initialism "PHP: Hypertext Preprocessor."
</aside>
</section>
<section>
<h3>PHP Version Timeline</h3>
<img src="img/php-support.png">
<small><em><a href="http://php.net/supported-versions.php" target="_blank">http://php.net/supported-versions.php</a></em></small>
<aside class="notes">
Describe!
</aside>
</section>
<section>
<p>PHP Versions on WordPress Installations</p>
<img style="width: 60%; display: block; margin: 0 auto" src="img/wp-php-stats.png">
<small><em><a href="https://wordpress.org/about/stats/" target="_blank">https://wordpress.org/about/stats/</a></em></small>
</section>
<section>
<h3>What Version Are You Running?</h3>
<a href="http://bit.ly/wpneo-change-php" target="_blank">http://bit.ly/wpneo-change-php</a>
<img style="border:none" src="img/php-change-instructions.png">
<aside class="notes">
Super important link!
</aside>
</section>
</section>
<section>
<section>
<h3>PHP 7.2</h3>
<p>Released: Nov 30, 2017; 6.8% of WP sites</p>
<p>Main Benefits of Keeping PHP Up-To-Date</p>
<ul>
<li>Your website will be faster.</li>
<li>Your website will be more secure.</li>
</ul>
<aside class="notes">
Latest Stable Release<br />
Some versions - 3-4x faster<br />
PHP 5.6 will no longer receive updates after the end of 2018<br />
Secondary Benefits of Speed: Higher SEO ranking, happier users
</aside>
</section>
<section>
<h3>PHP 5.6 Support</h3>
<p>Released: Aug 28, 2014; <strong>37.3%</strong> of WP sites</p>
<img style="width: 80%" src="img/php-support.png">
<small><em><a href="http://php.net/supported-versions.php" target="_blank">http://php.net/supported-versions.php</a></em></small>
<aside class="notes">
Showing this again to point out the support part of it.
</aside>
</section>
</section>
<section>
<h3>What Can You Do?</h3>
<p>Do-It-Yourself: Test your site and upgrade PHP yourself.</p>
<p>Get Help Upgrading PHP.</p>
<p>Either way, you should know your version of WP and PHP.</p>
<aside class="notes">
DIY or have others help you
</aside>
</section>
<section>
<section>
<h3>Do-It-Yourself</h3>
<p style="text-align:left">1. Run a Backup (BackWPUp, BackupBuddy, etc.)</p>
<p style="text-align:left">2. Test Compatibility
<ul>
<li>Test your site on PHP 7.2 (local install)<br />
- <a href="http://bit.ly/wpneo-wamp" target="_blank">http://bit.ly/wpneo-wamp (Windows)</a><br />
- <a href="http://bit.ly/wpneo-mamp" target="_blank">http://bit.ly/wpneo-mamp (Mac)</a><br />
OR</li>
<li>Use Compatibility Checker Plugin<br />- <a href="http://bit.ly/wpneo-php-checker" target="_blank">http://bit.ly/wpneo-php-checker</a></li>
</ul>
</p>
</section>
<section>
<p style="text-align:left">3. Look for anything out of the ordinary or error messages at the tops of pages (admin or front-end).</p>
<p style="text-align:left">4. Contact theme/plugin authors if anything doesn't work or if there are errors.</p>
<p style="text-align:left">5. If everything looks good, switch your version on your host.</p>
</section>
<section>
<h3>Get Help Upgrading Your PHP Version</h3>
<p>Ask a <strong>web developer</strong> or your <strong>hosting company</strong> for assistance with any of the steps. Some hosts don't allow the user to change their PHP version, so you might have to contact your hosting company for that.</p>
<p>Sample Messages to Web Host: <em><a href="http://bit.ly/wpneo-php7" target="_blank">http://bit.ly/wpneo-php7</a></em></p>
</section>
</section>
<section>
<h2>Thank You!</h2>
<p>More Info: <a href="http://bit.ly/wpneo-php7" target="_blank">http://bit.ly/wpneo-php7</a></p>
<p>Find me on twitter @megabyterose<br />
I blog at megabyterose.com</p>
<small><em>megabyterose.com/what-is-php</em></small>
</section>
</div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.js"></script>
<script>
// More info https://github.com/hakimel/reveal.js#configuration
Reveal.initialize({
history: true,
// More info https://github.com/hakimel/reveal.js#dependencies
dependencies: [
{ src: 'plugin/markdown/marked.js' },
{ src: 'plugin/markdown/markdown.js' },
{ src: 'plugin/notes/notes.js', async: true },
{ src: 'plugin/highlight/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } }
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</body>
</html>