/**
* Return the version of the installed PHP implementation.
*
- * @param string $impl By default, the function returns the info of the currently installed PHP
- * implementation. Using this parameter the caller can decide, what version info will be
+ * @param string|false $impl By default, the function returns the info of the currently installed
+ * PHP implementation. Using this parameter the caller can decide, what version info will be
* returned. Valid values: HHVM, PHP
* @return array An array of information about the PHP implementation, containing:
* - 'version': The version of the PHP implementation (specific to the implementation, not
<head>
<meta charset="UTF-8" />
<title>MediaWiki {$this->mwVersion}</title>
- <style media='screen'>
+ <style media="screen">
body {
color: #000;
background-color: #fff;
padding: 2em;
text-align: center;
}
- p, img, h1, h2, ul {
+ p, img, h1, h2, ul {
text-align: left;
margin: 0.5em 0 1em;
}
</style>
</head>
<body>
- <img src="{$encLogo}" alt='The MediaWiki logo' />
+ <img src="{$encLogo}" alt="The MediaWiki logo" />
<h1>MediaWiki {$this->mwVersion} internal error</h1>
- <div class='error'>
+ <div class="error">
<p>
{$shortHtml}
</p>