Similar looking variables

This is the list of similar looking variables, found across the application. They might be confused one with the other.

One _ : the difference in the name is only _ (underscore); Case : the difference in the name is only the case; One letter : the difference in the name is only one letter;One digit : the difference in the name is only one digit;Partial inversion : the variable name may be broken in two pieces, which were inverted;

Variable	Variables	Reason
$_template	$template	One _
$cache_id	$_cache_id	One _
$cache_id	$_cache_id	One letter
$compile_id	$_compile_id	One _
$compile_id	$_compile_id	One letter
$_res	$res	One _
$_keys	$keys	One _
$_result	$result	One _
$template_dir	$_template_dir	One _
$template_dir	$_template_dir	One letter
$config_dir	$_config_dir	One _
$config_dir	$_config_dir	One letter
$compile_dir	$_compile_dir $__compile_dir	One _
$compile_dir	$_compile_dir	One letter
$cache_dir	$_cache_dir $__cache_dir	One _
$cache_dir	$_cache_dir	One letter
$_templateId	$templateId	One _
$_key	$key	One _
$_key	$_keys $_mkey	One letter
$_val	$val	One _
$_val	$_mval	One letter
$_plugin_dir	$plugin_dir	One _
$_class	$class	One _
$_file	$file	One _
$_pos	$pos	One _
$_attr	$attr	One _
$time_stamp	$timestamp $_timestamp	One _
$_cache_id	$cache_id	One _
$_compile_id	$compile_id	One _
$_filepath	$filepath	One _
$_cache_dir	$cache_dir $__cache_dir	One _
$_cache_dir	$__cache_dir	One letter
$_dir	$dir	One _
$_count	$count	One _
$_time	$time	One _
$_cache	$cache	One _
$_parts	$parts	One _
$_openTag	$openTag	One _
$_data	$data	One _
$_nocache	$nocache	One _
$_function	$function	One _
$_code	$code	One _
$_name	$name	One _
$_params	$params	One _
$_output	$output	One _
$_assign	$assign	One _
$_parent_scope	$parent_scope	One _
$_caching	$caching	One _
$_cache_lifetime	$cache_lifetime	One _
$compiled_code	$_compiled_code	One _
$compiled_code	$_compiled_code	One letter
$_pairs	$pairs	One _
$_vars	$vars	One _
$_hash	$hash	One _
$_compiled_code	$compiled_code	One _
$_content	$content	One _
$_content	$_contents	One letter
$class_name	$_class_name	One _
$class_name	$_class_name	One letter
$_tpl	$tpl	One _
$_contents	$contents	One _
$_value	$value	One _
$_scope	$scope	One _
$_levels	$levels	One _
$_statement	$statement	One _
$_fileinfo	$fileinfo	One _
$_config_file	$config_file	One _
$_config	$config	One _
$_compile_dir	$compile_dir $__compile_dir	One _
$_compile_dir	$__compile_dir	One letter
$_template_dir	$template_dir	One _
$__compile_dir	$compile_dir $_compile_dir	One _
$plugin_dir	$_plugin_dir	One _
$plugin_dir	$plugins_dir $_plugin_dir	One letter
$__cache_dir	$cache_dir $_cache_dir	One _
$_config_dir	$config_dir	One _
$config_vars	$_config_vars	One _
$config_vars	$_config_vars	One letter
$_class_name	$class_name	One _
$_plugin	$plugin	One _
$_path	$path	One _
$_config_vars	$config_vars	One _
$_filter	$filter	One _
$_components	$components	One _
$_component	$component	One _
$_component	$_components	One letter
$_index	$index	One _
$_version	$version	One _
$_script	$script	One _
$_flag	$flag	One _
$_directory	$directory	One _
$_uri	$uri	One _
$_cid	$cid	One _
$_parent	$parent	One _
$cache_lifetime	$_cache_lifetime	One _
$cache_lifetime	$_cache_lifetime	One letter
$parent_scope	$_parent_scope	One _
$parent_scope	$_parent_scope	One letter
$_return	$return	One _
$_timestamp	$time_stamp $timestamp	One _
$_var	$var	One _
$_var	$_vars	One letter
$_ptr	$ptr	One _
$config_file	$_config_file	One _
$config_file	$_config_file	One letter
$_idx	$idx	One _
$_length	$length	One _
$_ret	$ret	One _
$_store	$store	One _
$_offset	$offset	One _
$_variableName	$variableName	One _
$_hour	$hour	One _
$_minute	$minute	One _
$_second	$second	One _
$_year	$year	One _
$_month	$month	One _
$_day	$day	One _
$_extra	$extra	One _
$_text	$text	One _
$_html	$html	One _
$_previous	$previous	One _
$_token	$token	One _
$_token	$_tokens	One letter
$_tokens	$tokens	One _
$_double_encode	$double_encode	One _
$char_set	$charset	One _
$double_encode	$_double_encode	One _
$double_encode	$_double_encode	One letter
$_ord	$ord	One _
$_replace	$replace	One _
$filepath	$filePath	Case
$filepath	$_filepath	One letter
$varname	$varName	Case
$dbname	$dbName	Case
$username	$userName	Case
$uid	$uId	Case
$uid	$uid1	One letter
$filename	$fileName	Case
$yymajor	$yyMajor	Case
$cid	$cId	Case
$cid	$_cid	One letter
$fileinfo	$fileInfo	Case
$fileinfo	$_fileinfo	One letter
$regexp	$regExp	Case
$timezone	$timeZone	Case
$datetime	$dateTime	Case
$dirname	$dirName	Case
$param1	$param2 $param3 $param	One digit
$param2	$param1 $param3 $param	One digit
$param3	$param1 $param2 $param	One digit
$name1	$name $name2	One digit
$tmp1	$tmp	One digit
$name2	$name $name1	One digit
$_resource_part_1	$_resource_part_2	One digit
$_resource_part_1_length	$_resource_part_2_length	One digit
$_resource_part_2	$_resource_part_1	One digit
$_resource_part_2_length	$_resource_part_1_length	One digit
$first3	$first	One digit
$_hour12	$_hour	One digit
$path1	$path $path2 $path3 $path4	One digit
$contents1	$contents2 $contents	One digit
$data1	$data $data2	One digit
$data2	$data $data1	One digit
$item2	$item $item1	One digit
$path2	$path $path1 $path3 $path4	One digit
$contents2	$contents1 $contents	One digit
$subSelect1	$subSelect2	One digit
$map1	$map $map2 $map3	One digit
$map2	$map $map1 $map3	One digit
$map3	$map $map1 $map2	One digit
$query1	$query $query2 $query3 $query0	One digit
$query2	$query $query1 $query3 $query0	One digit
$query3	$query $query1 $query2 $query0	One digit
$label1	$label $label2	One digit
$label2	$label $label1	One digit
$translation1	$translation $translation2	One digit
$translation2	$translation $translation1	One digit
$deleteQuery1	$deleteQuery $deleteQuery2	One digit
$deleteQuery2	$deleteQuery $deleteQuery1	One digit
$char1	$char2 $char	One digit
$char2	$char1 $char	One digit
$foreignEntity1	$foreignEntity	One digit
$item1	$item $item2	One digit
$day1	$day2 $day	One digit
$day2	$day1 $day	One digit
$className1	$className $className2 $className3	One digit
$list1	$list $list2	One digit
$list2	$list $list1	One digit
$className2	$className $className1 $className3	One digit
$uid1	$uid	One digit
$result1	$result $result2	One digit
$result2	$result $result1	One digit
$className3	$className $className1 $className2	One digit
$r1From	$r2From	One digit
$r1To	$r2To	One digit
$r2From	$r1From	One digit
$r2To	$r1To	One digit
$exists1	$exists $exists2 $exists3	One digit
$exists2	$exists $exists1 $exists3	One digit
$path3	$path $path1 $path2 $path4	One digit
$exists3	$exists $exists1 $exists2	One digit
$path4	$path $path1 $path2 $path3	One digit
$key1	$key $key2	One digit
$key2	$key $key1	One digit
$var1	$var $var2	One digit
$var2	$var $var1	One digit
$array1	$array $array2	One digit
$value1	$value	One digit
$array2	$array $array1	One digit
$orderBy1Field	$orderBy2Field $orderByField	One digit
$orderBy2Field	$orderBy1Field $orderByField	One digit
$subSelect2	$subSelect1	One digit
$dateTime1String	$dateTimeString $dateTime2String	One digit
$dateTime2String	$dateTimeString $dateTime1String	One digit
$dateTime1	$dateTime $dateTime2	One digit
$dateTime2	$dateTime $dateTime1	One digit
$stringValue1	$stringValue $stringValue2	One digit
$stringValue2	$stringValue $stringValue1	One digit
$arg1	$arg $arg2	One digit
$arg2	$arg $arg1	One digit
$searchParams2	$searchParams $searchParams1	One digit
$searchParams1	$searchParams $searchParams2	One digit
$dt1	$dt2	One digit
$dt2	$dt1	One digit
$selectParams2	$selectParams1 $selectParams	One digit
$selectParams1	$selectParams2 $selectParams	One digit
$update1	$update $update2	One digit
$update2	$update $update1	One digit
$found1	$found $found2	One digit
$found2	$found $found1	One digit
$delete1	$delete $delete2	One digit
$delete2	$delete $delete1	One digit
$updateQuery1	$updateQuery $updateQuery2	One digit
$updateQuery2	$updateQuery $updateQuery1	One digit
$query0	$query $query1 $query2 $query3	One digit
$where1	$where $where2	One digit
$where2	$where $where1	One digit
$argument1	$argument $argument2	One digit
$argument2	$argument $argument1	One digit
$attribute0	$attribute	One digit
$id1	$id2	One digit
$id1	$uid1	One letter
$id2	$id1	One digit
$hash2	$hash	One digit
$index1	$index $index2	One digit
$index2	$index $index1	One digit
$arg	$args $arg1 $arg2	One letter
$key	$keys $_key $key1 $key2	One letter
$val	$_val	One letter
$dir	$_dir $vdir $hdir $cdir $dirs	One letter
$url	$urls $curl	One letter
$res	$_res	One letter
$row	$rows	One letter
$tpl	$_tpl	One letter
$var	$vars $_var $var1 $var2	One letter
$tmp	$tmp1	One letter
$tag	$etag	One letter
$pos	$_pos $post	One letter
$ptr	$_ptr	One letter
$par	$part $pair	One letter
$uri	$_uri	One letter
$str	$qstr $star	One letter
$_id	$_ind $_cid $_idx	One letter
$idx	$_idx	One letter
$ord	$_ord	One letter
$alt	$salt	One letter
$ret	$_ret	One letter
$map	$map1 $map2 $map3	One letter
$sub	$stub	One letter
$has	$hash	One letter
$col	$cols	One letter
$esc	$desc	One letter
$day	$_day $days $day1 $day2	One letter
$one	$done	One letter
$ext	$text $next	One letter
$exp	$expr	One letter
$ref	$href	One letter
$all	$call	One letter
$path	$_path $path1 $path2 $path3 $path4 $paths $xpath	One letter
$data	$_data $data1 $data2	One letter
$name	$names $_name $name1 $name2	One letter
$type	$types	One letter
$user	$users	One letter
$item	$item2 $item1 $items	One letter
$keys	$_keys	One letter
$file	$_file $files	One letter
$attr	$_attr	One letter
$flag	$_flag $flags	One letter
$code	$_code	One letter
$line	$lines	One letter
$part	$parts	One letter
$vars	$_vars	One letter
$hash	$_hash $hash2	One letter
$time	$mtime $_time	One letter
$text	$_text	One letter
$link	$links	One letter
$list	$list1 $list2	One letter
$size	$sizes	One letter
$note	$notes	One letter
$team	$teams	One letter
$role	$roles	One letter
$html	$_html	One letter
$lead	$leads	One letter
$hook	$hooks	One letter
$lang	$langs	One letter
$cell	$cells	One letter
$date	$dates	One letter
$pair	$pairs	One letter
$year	$_year $years	One letter
$hour	$_hour $hours	One letter
$with	$width	One letter
$rate	$rates	One letter
$char	$char1 $char2 $chars	One letter
$join	$joins	One letter
$mask	$umask	One letter
$star	$start $stars	One letter
$util	$until	One letter
$call	$calls	One letter
$theme	$themes	One letter
$value	$_value $values $value1	One letter
$label	$labels $label1 $label2	One letter
$scope	$_scope $scopes	One letter
$group	$groups	One letter
$field	$fields	One letter
$error	$errors	One letter
$query	$query1 $query2 $query3 $query0	One letter
$where	$where1 $where2	One letter
$index	$_index $index1 $index2	One letter
$class	$_class	One letter
$found	$found1 $found2	One letter
$token	$tokens $_token	One letter
$level	$levels	One letter
$sorce	$source	One letter
$clone	$cloned	One letter
$count	$_count $counts	One letter
$cache	$cached $_cache	One letter
$parts	$_parts	One letter
$extra	$_extra	One letter
$store	$_store	One letter
$param	$params $param1 $param2 $param3	One letter
$email	$emails	One letter
$setId	$setIds	One letter
$order	$border	One letter
$table	$tables	One letter
$first	$first3	One letter
$range	$ranges	One letter
$month	$_month $months	One letter
$array	$array1 $array2	One letter
$exist	$exists	One letter
$pairs	$_pairs	One letter
$config	$_config	One letter
$action	$actions	One letter
$result	$_result $results $result1 $result2	One letter
$params	$_params	One letter
$userId	$userIds	One letter
$folder	$folders	One letter
$exists	$exists1 $exists2 $exists3	One letter
$source	$sources	One letter
$expire	$expires	One letter
$parent	$_parent	One letter
$plugin	$_plugin	One letter
$script	$_script $scripts	One letter
$output	$_output	One letter
$string	$strings	One letter
$method	$methode	One letter
$offset	$_offset	One letter
$filter	$filters $_filter	One letter
$return	$_return $returns	One letter
$assign	$_assign	One letter
$encode	$encoded	One letter
$tokens	$_tokens	One letter
$length	$_length	One letter
$portal	$portals	One letter
$target	$targets	One letter
$teamId	$teamIds	One letter
$noteId	$noteIds	One letter
$update	$updated $update1 $update2	One letter
$option	$options	One letter
$subKey	$subKeys	One letter
$module	$modules	One letter
$header	$headers	One letter
$delete	$delete1 $delete2	One letter
$levels	$_levels	One letter
$column	$columns	One letter
$midKey	$midKeys	One letter
$minute	$_minute $minutes	One letter
$helper	$helpers	One letter
$record	$records	One letter
$reload	$preload	One letter
$idName	$idsName	One letter
$idDefs	$idsDefs	One letter
$second	$_second $seconds	One letter
$idAttr	$idsAttr	One letter
$rawKey	$rawKeys	One letter
$jAlias	$jEAlias	One letter
$message	$messager	One letter
$default	$defaults	One letter
$content	$_content $contents	One letter
$tpl_var	$tpl_vars	One letter
$section	$sections	One letter
$handler	$handlers	One letter
$openTag	$_openTag	One letter
$nocache	$_nocache	One letter
$caching	$_caching	One letter
$replace	$_replace	One letter
$counter	$counters	One letter
$version	$_version	One letter
$account	$accounts	One letter
$dirPath	$dirPaths	One letter
$maxSize	$maxSizeQ	One letter
$rawItem	$rawItems	One letter
$service	$services	One letter
$contact	$contacts	One letter
$newName	$newNames	One letter
$idValue	$idsValue	One letter
$command	$commands	One letter
$charset	$char_set	One letter
$dirName	$dirNames	One letter
$tmpPath	$tempPath	One letter
$element	$elements	One letter
$article	$articles	One letter
$meeting	$meetings	One letter
$invitee	$invitees	One letter
$filePath	$filePaths $filesPath	One letter
$platform	$platforms	One letter
$userName	$userNames	One letter
$template	$_template $templates	One letter
$previous	$_previous	One letter
$function	$functions $_function	One letter
$modifier	$modifiers	One letter
$variable	$variables	One letter
$portalId	$portalIds	One letter
$contents	$_contents $contents1 $contents2	One letter
$relation	$relations	One letter
$linkHtml	$linksHtml	One letter
$linkDefs	$linksDefs	One letter
$dateTime	$dateTime1 $dateTime2	One letter
$hookFile	$hookFiles	One letter
$nameName	$namesName	One letter
$nameDefs	$namesDefs	One letter
$argument	$arguments $argument1 $argument2	One letter
$clasName	$className	One letter
$leftJoin	$leftJoins	One letter
$numberId	$numberIds	One letter
$whenPart	$whenParts	One letter
$document	$documents	One letter
$attendee	$attendees	One letter
$paramList	$paramsList	One letter
$directory	$_directory	One letter
$extension	$extensions	One letter
$attribute	$attributes $attribute0	One letter
$timestamp	$time_stamp $_timestamp	One letter
$component	$components $_component	One letter
$_html_day	$_html_days	One letter
$fieldDefs	$fieldsDefs	One letter
$className	$className1 $className2 $className3 $classNames	One letter
$namespace	$namespaces	One letter
$fieldType	$fieldTypes	One letter
$accountId	$accountIds	One letter
$duplicate	$duplicates	One letter
$logRecord	$logRecords	One letter
$reference	$references	One letter
$processor	$processors	One letter
$delimiter	$delimiters	One letter
$foreignId	$foreignIds	One letter
$interface	$interfaces	One letter
$statement	$_statement	One letter
$whereItem	$whereItems	One letter
$condition	$conditions	One letter
$scopeData	$scopesData	One letter
$textColor	$textColors	One letter
$valuePart	$valuesPart	One letter
$valueItem	$valuesItem	One letter
$permission	$permissions	One letter
$cache_attr	$cache_attrs	One letter
$components	$_components	One letter
$_paragraph	$_paragraphs	One letter
$columnName	$columnsName	One letter
$attachment	$attachments	One letter
$templateId	$_templateId	One letter
$expression	$expressions	One letter
$scriptName	$scriptNames	One letter
$references	$preferences	One letter
$ignoreFlag	$ignoreFlags	One letter
$columnDefs	$columnsDefs	One letter
$vendorPath	$vendorPaths	One letter
$columnData	$columnsData	One letter
$arrayValue	$arrayValues	One letter
$previousId	$previousIds	One letter
$updateQuery	$updateQuery1 $updateQuery2	One letter
$translation	$translation1 $translation2	One letter
$_html_month	$_html_months	One letter
$deleteQuery	$deleteQuery1 $deleteQuery2	One letter
$phoneNumber	$phoneNumbers	One letter
$actualParam	$actualParams	One letter
$idAttribute	$idsAttribute	One letter
$stringValue	$stringValue1 $stringValue2	One letter
$integration	$integrations	One letter
$notification	$notifications	One letter
$searchParams	$searchParams2 $searchParams1	One letter
$variableName	$_variableName	One letter
$relationDefs	$relationsDefs	One letter
$defaultValue	$defaultValues	One letter
$relationship	$relationships	One letter
$relationData	$relationsData	One letter
$orderByField	$orderBy1Field $orderBy2Field	One letter
$selectParams	$selectParams2 $selectParams1	One letter
$assignedUser	$assignedUsers	One letter
$latestRelease	$latestReleases	One letter
$foreignEntity	$foreignEntity1	One letter
$typeAttribute	$typesAttribute	One letter
$nameAttribute	$namesAttribute	One letter
$convertedLink	$convertedLinks	One letter
$conditionPart	$conditionParts	One letter
$dateTimeString	$dateTime1String $dateTime2String	One letter
$loaderClassName	$loaderClassNames	One letter
$attachmentIdList	$attachmentsIdList	One letter
$thousandSeparator	$thousandsSeparator	One letter
$hasAssignedUserField	$hasAssignedUsersField	One letter