PHP 中的转义分号？

Question

I've created a database where I have product attributes separated with semicolons ; . The reason I chose this is it's incredibly unlikely come up naturally as part of one of the specifications.

I was wishing to do this:

<ul>
  <li><?php str_replace(';','</li><li>',$row['specifications']); ?></li>
</ul>

It would have created a nice unordered list. However, the semicolon is seen as part of the PHP code itself rather than part of the str_replace function. It's not being escaped with the normal backslash method.

Is there any way of escaping the semicolon character in this function or have I just been a bit daft in choosing the semicolon and should've chosen something else?!

-- edit --

Sorry, my mistake, it does work. I'd missed my close bracket after ['specifications'].

Thanks for the answers, though!

Answer 1

$test = "asd;123;asd;123";
echo '<ul>';
echo '<li>'.str_replace(';','</li><li>',$test).'</li>';
echo '</ul>';

Works fine for me.

Answer 2

I'm not pretty sure what are you trying to achieve, but your snippet is wrong

http://sandbox.phpcode.eu/g/d92eb.php

<?php 
$row['specifications'] = 't;e;s;t'; 
?> 
<ul> 
  <li><?php echo str_replace(';','</li><li>',$row['specifications']); ?></li> 
</ul>

is correct one (you have missed echo )

Answer 3

You must have a mis-matched ' somewhere earlier in your code. PHP will NOT treat a ; inside a string as a statement terminator. Since it is terminating the statement, it's not "inside" a string.