Concentrated issues

Here is the list of the lines that generated the most issues.

File	Count	Analysis
/libraries/classes/Plugins/Transformations/Abs/DownloadTransformationsPlugin.php:46	8	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static Never Used Parameter
/libraries/classes/Plugins/Transformations/Input/Text_Plain_Iptolong.php:44	8	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static Mismatched Typehint
/libraries/classes/DatabaseInterface.php:615	7	Undefined Classes No Boolean As Default Use Named Boolean In Argument Definition Method Signature Must Be Compatible Mismatched Default Arguments Mismatched Typehint Never Used Parameter
/libraries/classes/Import.php:1051	7	Too Many Local Variables Useless Referenced Argument Typehinted References Typehint Must Be Returned Max Level Of Nesting Mismatched Typehint Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/Bool2TextTransformationsPlugin.php:40	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/CodeMirrorEditorTransformationPlugin.php:29	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/ExternalTransformationsPlugin.php:83	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/FormattedTransformationsPlugin.php:42	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/HexTransformationsPlugin.php:44	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/ImageLinkTransformationsPlugin.php:41	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/ImageUploadTransformationsPlugin.php:44	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/InlineTransformationsPlugin.php:44	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/LongToIPv4TransformationsPlugin.php:42	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/PreApPendTransformationsPlugin.php:42	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/SQLTransformationsPlugin.php:40	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/SubstringTransformationsPlugin.php:46	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/TextFileUploadTransformationsPlugin.php:42	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Abs/TextImageLinkTransformationsPlugin.php:44	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/TextLinkTransformationsPlugin.php:43	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Plugins/Transformations/Input/Text_Plain_Iptobinary.php:47	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Output/Text_Plain_Binarytoip.php:44	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Output/Text_Plain_Json.php:57	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Plugins/Transformations/Output/Text_Plain_Xml.php:57	7	Used Once Variables (In Scope) Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Method Could Be Static
/libraries/classes/Server/Privileges.php:1720	7	Uses Default Values Return True False Make Global A Property Should Make Ternary Repeated Regex Wrong Type For Native PHP Function Global Usage
/libraries/classes/Core.php:451	6	PHP Keywords As Names Should Use Local Class No Boolean As Default Use Named Boolean In Argument Definition Useless Referenced Argument Never Used Parameter
/libraries/classes/Export.php:528	6	Should Use Local Class No Boolean As Default Use Named Boolean In Argument Definition Typehint Must Be Returned Method Could Be Static Never Used Parameter
/libraries/classes/Html/MySQLDocumentation.php:34	6	Should Use Local Class No Boolean As Default Ambiguous Static Use Named Boolean In Argument Definition Mismatched Typehint Never Used Parameter
/libraries/classes/Message.php:435	6	PHP Keywords As Names No Boolean As Default Use Named Boolean In Argument Definition Typehint Must Be Returned Mismatched Typehint Never Used Parameter
/libraries/classes/Plugins/Export/ExportOdt.php:266	6	Htmlentities Calls Uses Default Values Make Global A Property Undefined Functions Wrong Type For Native PHP Function Global Usage
/libraries/classes/Plugins/Export/ExportSql.php:1414	6	Unused Arguments Too Many Local Variables No Boolean As Default Use Named Boolean In Argument Definition Max Level Of Nesting Never Used Parameter
/libraries/classes/Plugins/Export/Helpers/Pdf.php:483	6	Methods Without Return Unused Arguments Too Many Local Variables No Boolean As Default Use Named Boolean In Argument Definition Never Used Parameter
/libraries/classes/Plugins/ExportPlugin.php:182	6	Used Once Variables (In Scope) Unused Arguments Should Use Local Class No Boolean As Default Use Named Boolean In Argument Definition Never Used Parameter
/libraries/classes/Plugins/Transformations/Abs/DateFormatTransformationsPlugin.php:58	6	Undefined Classes Avoid Using stdClass Missing New ? Method Signature Must Be Compatible Mismatched Default Arguments Never Used Parameter
/libraries/classes/Server/UserGroups.php:322	6	PHP Keywords As Names Should Use Local Class No Boolean As Default Use Named Boolean In Argument Definition Typehint Must Be Returned Never Used Parameter
/libraries/classes/Sql.php:1581	6	Unused Arguments Undefined Classes Should Use Local Class Method Could Be Static Mismatched Default Arguments Mismatched Typehint
/libraries/classes/Table/ColumnsDefinition.php:55	6	Unused Arguments Should Use Local Class Too Many Local Variables Ambiguous Static Typehint Must Be Returned Never Used Parameter
/libraries/classes/Util.php:1970	6	Should Use Local Class No Boolean As Default Use Named Boolean In Argument Definition Max Level Of Nesting Mismatched Default Arguments Never Used Parameter