PHP does not support attribute value problem-PHP Tutorial-php.cn

PHP does not support attribute value problem

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Release： 2016-08-18 09:15:41

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When rewriting the theme, I encountered a rather annoying problem:

<code> <li><a class="active" href="#"></a></li></code>

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If this code is inserted into the PHP file, an error will be reported:

[16-Aug-2016 13:45:49 UTC] PHP Parse error: syntax error, unexpected 'active' (T_STRING), expecting ',' or ';' in /home/sunhbjaq/public_html/site/snippets/ sidebar.php on line 17

After removing class="active", it will return to normal.
How to solve it? Thanks. (Newbie, please answer patiently, thank you very much!)
Note: Full text of sidebar.php:

<code><body><!-- header -->            <section id="header">                <header>                    
<span class="image avatar"><img src="<?php echo html($site->authoravatarurl()) ?>" alt="<?php echo html($site->description()) ?>" /></span>                    
<h1 id="logo"><a href="<?php echo $site->authorurl>"><?php echo html($site->author()) ?></a></h1>                    <p><?php echo html($site->authorintroduction()) ?></p>                
</header>
<!-- /header 下面为id-->   <nav>         
<ul>          
<?php foreach($pages->visible() as $p): ?>          <?php if ($p->isOpen()): ?>              <li><a class="active" href="#"></a></li>          <?php else: ?>              <li><a href="<?php echo html($p->url()) ?>"></a></li>          <?php endif; ?>          <?php endforeach ?>      </ul>   </nav>   <footer>                    <ul class="icons">                        <li><a href="#" class="icon fa-twitter"><span class="label">Twitter</span></a></li>                        <li><a href="#" class="icon fa-facebook"><span class="label">Facebook</span></a></li>                        <li><a href="#" class="icon fa-instagram"><span class="label">Instagram</span></a></li>                        <li><a href="#" class="icon fa-github"><span class="label">Github</span></a></li>                        <li><a href="#" class="icon fa-envelope"><span class="label">Email</span></a></li>                    </ul>     </footer></section></code>

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Reply content:

When rewriting the theme, I encountered a rather annoying problem:

<code> <li><a class="active" href="#"></a></li></code>

Copy after login

If this code is inserted into the PHP file, an error will be reported:

[16-Aug-2016 13:45:49 UTC] PHP Parse error: syntax error, unexpected 'active' (T_STRING), expecting ',' or ';' in /home/sunhbjaq/public_html/site/snippets/ sidebar.php on line 17

After removing class="active", it will return to normal.
How to solve it? Thanks. (Newbie, please answer patiently, thank you very much!)
Note: Full text of sidebar.php:

<code><body><!-- header -->            <section id="header">                <header>                    
<span class="image avatar"><img src="<?php echo html($site->authoravatarurl()) ?>" alt="<?php echo html($site->description()) ?>" /></span>                    
<h1 id="logo"><a href="<?php echo $site->authorurl>"><?php echo html($site->author()) ?></a></h1>                    <p><?php echo html($site->authorintroduction()) ?></p>                
</header>
<!-- /header 下面为id-->   <nav>         
<ul>          
<?php foreach($pages->visible() as $p): ?>          <?php if ($p->isOpen()): ?>              <li><a class="active" href="#"></a></li>          <?php else: ?>              <li><a href="<?php echo html($p->url()) ?>"></a></li>          <?php endif; ?>          <?php endforeach ?>      </ul>   </nav>   <footer>                    <ul class="icons">                        <li><a href="#" class="icon fa-twitter"><span class="label">Twitter</span></a></li>                        <li><a href="#" class="icon fa-facebook"><span class="label">Facebook</span></a></li>                        <li><a href="#" class="icon fa-instagram"><span class="label">Instagram</span></a></li>                        <li><a href="#" class="icon fa-github"><span class="label">Github</span></a></li>                        <li><a href="#" class="icon fa-envelope"><span class="label">Email</span></a></li>                    </ul>     </footer></section></code>

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