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POPHP regex that finds PHP errors
 

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    <p>I want PHP regex that can find errors on a page. So when I visit a site and crawl the page that I can list the errors on the site.</p> <p>Currently I have the following code:</p> <pre><code>preg_match('/&lt;b&gt;.+&lt;\/b&gt;:.+ in &lt;b&gt;\/.+&lt;\/b&gt; on line &lt;b&gt;[0-9]+&lt;\/b&gt;&lt;br( \/)?&gt;/msi',$html,$errors); </code></pre> <p>It can show if errors occurred, but it will not list them! I get the full html page in the array (<code>$errors[0]</code>)</p> <p>Could anybody help?</p> <p>EDIT: So I have a page with for example the following HTML-source, from which I want to extract the PHP errors:</p> <pre><code>&lt;b&gt;Warning&lt;/b&gt;: session_start() [&lt;a href='function.session-start'&gt;function.session-start&lt;/a&gt;]: The session id contains invalid characters, valid characters are only a-z, A-Z and 0-9 in &lt;b&gt;/home/.../public_html/articlescript/init.php&lt;/b&gt; on line &lt;b&gt;127&lt;/b&gt;&lt;br /&gt; &lt;br /&gt; &lt;b&gt;Warning&lt;/b&gt;: session_start() [&lt;a href='function.session-start'&gt;function.session-start&lt;/a&gt;]: Cannot send session cache limiter - headers already sent (output started at /home/.../public_html/articlescript/init.php:127) in &lt;b&gt;/home/.../public_html/articlescript/init.php&lt;/b&gt; on line &lt;b&gt;127&lt;/b&gt;&lt;br /&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt; &lt;html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"&gt; &lt;head&gt; &lt;title&gt;... </code></pre>
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    1. COCould you please provide more information about the entire scenario?
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    2. COI'm not sure what you plan on using this for, but you should be aware that PHP can be (and often is) configured to display errors (when they are even displayed) in different ways. You can't rely on client-side methods to detect server-side errors.
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    3. COIn most cases they are displayed this way, and I'm aware that they can be turned off. I just want to check a page CLIENT-SIDE if there are errors like these. Nowhere I could find a regex that works for this case!
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