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run code in 150+ php & hhvm versions
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<?php $search = array( '/&#36;/', "/\r/", // Non-legal carriage return "/[\n\t]+/", // Newlines and tabs '/[ ]{2,}/', // Runs of spaces, pre-handling '/<script[^>]*>.*?<\/script>/i', // <script>s -- which strip_tags supposedly has problems with '/<style[^>]*>.*?<\/style>/i', // <style>s -- which strip_tags supposedly has problems with //'/<!-- .* -->/', // Comments -- which strip_tags might have problem a with '/<h[123][^>]*>(.*?)<\/h[123]>/i', // H1 - H3 '/<h[456][^>]*>(.*?)<\/h[456]>/ie', // H4 - H6 '/<p[^>]*>/i', // <P> '/<br[^>]*>/i', // <br> '/<b[^>]*>(.*?)<\/b>/i', // <b> '/<strong[^>]*>(.*?)<\/strong>/i', // <strong> '/<i[^>]*>(.*?)<\/i>/i', // <i> '/<em[^>]*>(.*?)<\/em>/i', // <em> '/(<ul[^>]*>|<\/ul>)/i', // <ul> and </ul> '/(<ol[^>]*>|<\/ol>)/i', // <ol> and </ol> '/<li[^>]*>(.*?)<\/li>/i', // <li> and </li> '/<li[^>]*>/i', // <li> // '/<a [^>]*href="(.*?)([^"]+)"[^>]*><\/a>/ie', '/<a [^>]*href="([^"]+)"[^>]*>(.*?)<\/a>/ie', // <a href=""> '/<hr[^>]*>/i', // <hr> '/(<table[^>]*>|<\/table>)/i', // <table> and </table> '/(<tr[^>]*>|<\/tr>)/i', // <tr> and </tr> '/<td[^>]*>(.*?)<\/td>/i', // <td> and </td> '/<th[^>]*>(.*?)<\/th>/i', // <th> and </th> '/&(nbsp|#160);/i', // Non-breaking space '/&(quot|rdquo|ldquo|#8220|#8221|#147|#148);/i', // Double quotes '/&(apos|rsquo|lsquo|#8216|#8217);/i', // Single quotes '/&gt;/i', // Greater-than '/&lt;/i', // Less-than '/&(amp|#38);/i', // Ampersand '/&(copy|#169);/i', // Copyright '/&(trade|#8482|#153);/i', // Trademark '/&(reg|#174);/i', // Registered '/&(mdash|#151|#8212);/i', // mdash '/&(ndash|minus|#8211|#8722);/i', // ndash '/&(bull|#149|#8226);/i', // Bullet '/&(pound|#163);/i', // Pound sign '/&(euro|#8364);/i', // Euro sign //'/&[^&;]+;/i', // Unknown/unhandled entities '/&[a-z0-9#]{1,10};/i', // Unknown/unhandled entities '/[ ]{2,}/' // Runs of spaces, post-handling ); /** * List of pattern replacements corresponding to patterns searched. * * @var array $replace * @access public * @see $search */ $replace = array( '$', '', // Non-legal carriage return ' ', // Newlines and tabs ' ', // Runs of spaces, pre-handling '', // <script>s -- which strip_tags supposedly has problems with '', // <style>s -- which strip_tags supposedly has problems with //'', // Comments -- which strip_tags might have problem a with "\n\n\\1\n\n", // H1 - H3 "ucwords(\"\n\n\\1\n\n\")", // H4 - H6 "\n\n\t", // <P> "\n", // <br> "\\1", // <b> "\\1", // <strong> '_\\1_', // <i> '_\\1_', // <em> "\n\n", // <ul> and </ul> "\n\n", // <ol> and </ol> "\t* \\1\n", // <li> and </li> "\n\t* ", // <li> // '$this->_build_link_list("\\1", "\\2")', // <a href=""> "\n-------------------------\n", // <hr> "\n\n", // <table> and </table> "\n", // <tr> and </tr> "\t\t\\1\n", // <td> and </td> "\t\t\\1\n", // <th> and </th> ' ', // Non-breaking space '"', // Double quotes "'", // Single quotes '>', '<', '&', '(c)', '(tm)', '(R)', '--', '-', '*', '▒', 'EUR', // Euro sign. . ? '', // Unknown/unhandled entities ' ' // Runs of spaces, post-handling ); $data = <<<EOT <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>email</title> </head> <body style="margin: 0;padding: 0;background: #f9f9f9;font-size: 14px;color: #5b656e;"> <!-- Preheader --> <table cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse;background-color: #5b656e;"> <tr> <td style="font-family: tahoma, geneva, sans-serif;color: #313a42;border-collapse: collapse;"> <table border="0" cellpadding="0" cellspacing="0" summary="" width="640" align="center" style="border-collapse: collapse;"> <tr> <td style="font-family: tahoma, geneva, sans-serif;color: white;border-collapse: collapse;font-size: 10px;width: 440px;padding: 5px 10px;">Don't want to hear from us anymore? <a href="$unsubscribe$" style="color: #09c;">Unsubscribe here.</a></td> </tr> </table> </td> </tr> </table> EOT; var_dump(preg_replace($search, $replace, $data));
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/iFg7u on line 132 NULL
Output for 5.5.24 - 5.6.28
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 128 Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/iFg7u on line 132 Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/iFg7u on line 132 Parse error: syntax error, unexpected '--' (T_DEC) in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 128 Parse error: syntax error, unexpected '--' (T_DEC) in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 128 Parse error: syntax error, unexpected T_DEC in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 128 Parse error: syntax error, unexpected T_DEC, expecting T_STRING or T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.1.0 - 5.1.1, 5.1.3 - 5.2.2
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: syntax error, unexpected T_DEC, expecting T_STRING or T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.1.2
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: syntax error, unexpected T_DEC, expecting T_STRING or T_VARIABLE or '$' in /in/iFg7u(133) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 133
Process exited with code 255.
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, unexpected T_DEC, expecting T_STRING or T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, unexpected T_DEC, expecting T_STRING or T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 4.4.3 - 4.4.9
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: syntax error, unexpected T_DEC, expecting T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 4.4.2
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: syntax error, unexpected T_DEC, expecting T_VARIABLE or '$' in /in/iFg7u(133) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 133
Process exited with code 255.
Output for 4.3.11 - 4.4.1
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, unexpected T_DEC, expecting T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: preg_replace(): Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 4.3.5 - 4.3.10
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, unexpected T_DEC, expecting T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2 Fatal error: Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 4.3.4
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/iFg7u(132) : regexp code on line 2 Fatal error: Failed evaluating code: ------------------------- in /in/iFg7u on line 132
Process exited with code 255.
Output for 4.3.2 - 4.3.3
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/iFg7u(132) : regexp code on line 2
Process exited with code 139.
Output for 4.3.0 - 4.3.1
Notice: Undefined variable: unsubscribe in /in/iFg7u on line 122 Parse error: parse error, unexpected T_DEC, expecting T_VARIABLE or '$' in /in/iFg7u(132) : regexp code on line 2
Process exited with code 139.