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<!DOCTYPE html>
<!--[if IEMobile 7 ]><html class="no-js iem7"><![endif]-->
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<!--[if (gt IE 8)|(gt IEMobile 7)|!(IEMobile)|!(IE)]><!--><html class="no-js" lang="en"><!--<![endif]-->
<head>
<meta charset="utf-8">
<title>/foo/bar</title>
<meta name="author" content="Danilo Lima">
<meta name="description" content="Cansado de escrever funções extensas em javascript ou montar expressões regulares para validar emails na sua aplicação?
Saiba que o PHP oferece uma …">
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<h1><a href="/">/foo/bar</a></h1>
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<ul>
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<h1 class="entry-title"><a href="/blog/2013/10/04/validando-emails-com-php/">Validando Emails Com PHP</a></h1>
<p class="meta">
<time datetime="2013-10-04T21:07:00+00:00" pubdate data-updated="true">Oct 4<span>th</span>, 2013</time>
| <a href="/blog/2013/10/04/validando-emails-com-php/#disqus_thread">Comments</a>
</p>
</header>
<div class="entry-content"><p>Cansado de escrever funções extensas em javascript ou montar expressões regulares para validar emails na sua aplicação?
Saiba que o PHP oferece uma opção bastante simples para isso!</p>
<p>É a constante <em>FILTER_VALIDATE_EMAIL</em>, da função <em>filter_var()</em>. Veja abaixo como usar</p>
<figure class='code'><figcaption><span>Validando emails</span><a href='https://gist.github.com/dflima/6832922'>link</a></figcaption><div class="highlight"><table><tr><td class="gutter"><pre class="line-numbers"><span class='line-number'>1</span>
<span class='line-number'>2</span>
<span class='line-number'>3</span>
<span class='line-number'>4</span>
<span class='line-number'>5</span>
</pre></td><td class='code'><pre><code class='php'><span class='line'><span class="nv">$email</span> <span class="o">=</span> <span class="s2">"[email protected]"</span><span class="p">;</span>
</span><span class='line'>
</span><span class='line'><span class="k">if</span><span class="p">(</span><span class="nb">filter_var</span><span class="p">(</span><span class="nv">$email</span><span class="p">,</span> <span class="nx">FILTER_VALIDATE_EMAIL</span><span class="p">))</span> <span class="p">{</span>
</span><span class='line'> <span class="k">echo</span> <span class="s2">"Email válido."</span><span class="p">;</span>
</span><span class='line'><span class="p">}</span>
</span></code></pre></td></tr></table></div></figure>
<p>Por hoje é só. Até a próxima!</p>
</div>
</article>
<article>
<header>
<h1 class="entry-title"><a href="/blog/2013/10/03/first-post/">First Post</a></h1>
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<time datetime="2013-10-03T17:45:00+00:00" pubdate data-updated="true">Oct 3<span>rd</span>, 2013</time>
| <a href="/blog/2013/10/03/first-post/#disqus_thread">Comments</a>
</p>
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<div class="entry-content"><h3>First Blog</h3>
<p>This is my first blog post using <em>markdown</em></p>
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<a href="/blog/2013/10/04/validando-emails-com-php/">Validando emails com PHP</a>
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<a href="/blog/2013/10/03/first-post/">First Post</a>
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