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run code in 300+ PHP versions simultaneously
<?php /** * @link http://stackoverflow.com/a/29864193/367456 */ $buffer = <<<XML <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY > <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> XML; libxml_disable_entity_loader(true); $xml = simplexml_load_string($buffer); $xml->asXML('php://output'); $xml = simplexml_load_string($buffer, 'SimpleXMLElement', LIBXML_NOENT); $xml->asXML('php://output');
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Deprecated: Function libxml_disable_entity_loader() is deprecated since 8.0, as external entity loading is disabled by default in /in/trhKv on line 13 <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Uncaught Error: Call to a member function asXML() on false in /in/trhKv:19 Stack trace: #0 {main} thrown in /in/trhKv on line 19
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.3.0 - 8.3.28
Deprecated: Function libxml_disable_entity_loader() is deprecated in /in/trhKv on line 13 <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Uncaught Error: Call to a member function asXML() on false in /in/trhKv:19 Stack trace: #0 {main} thrown in /in/trhKv on line 19
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29
Deprecated: Function libxml_disable_entity_loader() is deprecated in /in/trhKv on line 13 <?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Uncaught Error: Call to a member function asXML() on bool in /in/trhKv:19 Stack trace: #0 {main} thrown in /in/trhKv on line 19
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
<?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Uncaught Error: Call to a member function asXML() on bool in /in/trhKv:19 Stack trace: #0 {main} thrown in /in/trhKv on line 19
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
<?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Uncaught Error: Call to a member function asXML() on boolean in /in/trhKv:19 Stack trace: #0 {main} thrown in /in/trhKv on line 19
Process exited with code 255.
Output for 5.6.0 - 5.6.40
<?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Call to a member function asXML() on boolean in /in/trhKv on line 19
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
<?xml version="1.0"?> <!DOCTYPE foo [ <!ELEMENT foo ANY> <!ENTITY xxe SYSTEM "data://text/plain,test"> ]> <foo>&xxe;</foo> Warning: simplexml_load_string(): I/O warning : failed to load external entity "data://text/plain,test" in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Failure to process entity xxe in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Warning: simplexml_load_string(): Entity: line 4: parser error : Entity 'xxe' not defined in /in/trhKv on line 18 Warning: simplexml_load_string(): <!ENTITY xxe SYSTEM "data://text/plain,test" >]><foo>&xxe;</foo> in /in/trhKv on line 18 Warning: simplexml_load_string(): ^ in /in/trhKv on line 18 Fatal error: Call to a member function asXML() on a non-object in /in/trhKv on line 19
Process exited with code 255.
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