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run code in 150+ php & hhvm versions
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<?php function proxifyCSS($css, $baseURL) { return preg_replace_callback( '/url\((.*?)\)/i', function($matches) use ($baseURL) { $url = $matches[1]; //Remove any surrounding single or double quotes from the URL so it can be passed to rel2abs - the quotes are optional in CSS //Assume that if there is a leading quote then there should be a trailing quote, so just use trim() to remove them if (strpos($url, "'") === 0) { $url = trim($url, "'"); } if (strpos($url, "\"") === 0) { $url = trim($url, "\""); } if (stripos($url, "data:") === 0) return "url(" . $url . ")"; //The URL isn't an HTTP URL but is actual binary data. Don't proxify it. return "url(" . PROXY_PREFIX . rel2abs($url, $baseURL) . ")"; }, $css); }
Output for 5.3.0 - 7.1.0
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/Rp5gG on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/Rp5gG</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/Rp5gG</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/Rp5gG</b> on line <b>6</b><br />
Process exited with code 255.