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run code in 300+ PHP versions simultaneously
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> <?php> $xml=simplexml_load_string($xml); print $xml->channel->title . "n"; ?>
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> <?php> $xml=simplexml_load_string($xml); print $xml->channel->title . "n"; ?>
Output for 8.0.13
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> Fatal error: Uncaught Error: Undefined constant "php" in /in/lIo9R:24 Stack trace: #0 {main} thrown in /in/lIo9R on line 24
Process exited with code 255.
Output for 7.2.0 - 7.2.6, 7.4.33
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /in/lIo9R on line 24 Notice: Undefined variable: xml in /in/lIo9R on line 25 Notice: Trying to get property 'channel' of non-object in /in/lIo9R on line 26 Notice: Trying to get property 'title' of non-object in /in/lIo9R on line 26 n
Output for 7.3.32 - 7.3.33
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> Warning: Use of undefined constant php - assumed 'php' (this will throw an Error in a future version of PHP) in /in/lIo9R on line 24 n
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
<rss version="0.91"> <channel> <title>PHP: Hypertext Preprocessor</title> <link>http://www.php.net/</link> <description>The PHP scripting language web site</description> </channel> <item> <title>PHP 5.0.0 Beta 3 Released</title> <link>http://www.php.net/downloads.php</link> <description>PHP 5.0 Beta 3 has been released. The third beta of PHP is also scheduled to be the last one (barring unexpected surprises).</description> </item> <item> <title>PHP Community Site Project Announced</title> <link>http://shiflett.org/archive/19</link> <description> Members of the PHP community are seeking volunteers to help develop the first web site that is created both by the community and for the community.</description> </item> </rss> Notice: Use of undefined constant php - assumed 'php' in /in/lIo9R on line 24 Notice: Undefined variable: xml in /in/lIo9R on line 25 Notice: Trying to get property of non-object in /in/lIo9R on line 26 Notice: Trying to get property of non-object in /in/lIo9R on line 26 n

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