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;

VariableVariablesReason
$class_name
  • $classname
One _
  • $class_names
One letter
$post_id
  • $postid
One _
  • $post_ids
One letter
$no_index
  • $noindex
One _
$short_link
  • $shortlink
One _
$focus_kw
  • $focuskw
One _
$meta_data
  • $metadata
One _
$has_recommended_replacevars
  • $has_recommended_replace_vars
One _
  • $has_recommended_replace_vars
One letter
$has_recommended_replace_vars
  • $has_recommended_replacevars
One _
$order_by
  • $orderby
One _
$site_name
  • $sitename
One _
$_roles
  • $roles
One _
$meta_box
  • $metabox
One _
$object_sub_type
  • $object_subtype
One _
  • $object_sub_types
One letter
$short_link_helper
  • $shortlink_helper
One _
$shortlink_helper
  • $short_link_helper
One _
  • $short_link_helper
One letter
$opengraph_title
  • $open_graph_title
One _
  • $open_graph_title
One letter
$opengraph_description
  • $open_graph_description
One _
  • $open_graph_description
One letter
$open_graph_description
  • $opengraph_description
One _
$robots_new
  • $robotsnew
One _
$open_graph_title
  • $opengraph_title
One _
$object_subtype
  • $object_sub_type
One _
  • $object_sub_type
One letter
$sub_type
  • $subtype
One _
  • $sub_types
One letter
$number1
  • $number2
One digit
$number2
  • $number1
One digit
$base10
  • $base
  • $base64
One digit
$base64
  • $base10
  • $base
One digit
$set1
  • $set2
  • $set3
  • $set4
One digit
$set2
  • $set1
  • $set3
  • $set4
One digit
$set3
  • $set1
  • $set2
  • $set4
One digit
$set4
  • $set1
  • $set2
  • $set3
One digit
$focuskw2
  • $focuskw
  • $focuskw3
One digit
$focuskw3
  • $focuskw
  • $focuskw2
One digit
$attr_limit_32
  • $attr_limit_64
  • $attr_limit_191
One digit
$attr_limit_64
  • $attr_limit_32
  • $attr_limit_191
One digit
$attr_limit_191
  • $attr_limit_32
  • $attr_limit_64
One digit
$url
  • $curl
  • $urls
One letter
$tag
  • $tags
One letter
$key
  • $keys
One letter
$tab
  • $tabs
One letter
$int
  • $hint
One letter
$var
  • $vars
One letter
$sep
  • $step
One letter
$for
  • $form
One letter
$row
  • $rows
One letter
$dep
  • $deps
One letter
$cap
  • $caps
One letter
$orm
  • $form
One letter
$col
  • $cols
One letter
$day
  • $days
One letter
$date
  • $dates
One letter
$post
  • $posts
One letter
$term
  • $terms
One letter
$rank
  • $ranks
One letter
$link
  • $links
One letter
$name
  • $names
One letter
$path
  • $paths
One letter
$type
  • $types
One letter
$item
  • $items
One letter
$meta
  • $metas
One letter
$page
  • $paged
  • $pages
One letter
$user
  • $users
One letter
$file
  • $files
One letter
$time
  • $times
One letter
$word
  • $words
One letter
$form
  • $yform
One letter
$view
  • $views
One letter
$site
  • $sites
One letter
$tool
  • $tools
One letter
$role
  • $roles
One letter
$part
  • $parts
One letter
$hint
  • $hints
One letter
$task
  • $tasks
One letter
$step
  • $steps
One letter
$score
  • $scores
One letter
$value
  • $values
One letter
$label
  • $labels
One letter
$image
  • $images
One letter
$count
  • $counts
One letter
$array
  • $arrays
One letter
$addon
  • $addons
One letter
$regex
  • $regexp
One letter
$param
  • $params
One letter
$limit
  • $limits
One letter
$field
  • $fields
One letter
$group
  • $groups
One letter
$asset
  • $assets
One letter
$style
  • $styled
  • $styles
One letter
$error
  • $errors
One letter
$roles
  • $_roles
One letter
$table
  • $tables
One letter
$model
  • $models
One letter
$piece
  • $pieces
One letter
$token
  • $tokens
One letter
$block
  • $blocks
One letter
$crumb
  • $crumbs
One letter
$month
  • $months
One letter
$state
  • $states
One letter
$result
  • $results
One letter
$action
  • $actions
One letter
$option
  • $options
One letter
$postid
  • $post_id
One letter
$plugin
  • $plugins
One letter
$header
  • $headers
One letter
$choice
  • $choices
One letter
$method
  • $methods
One letter
$record
  • $records
One letter
$update
  • $updated
One letter
$column
  • $columns
One letter
$script
  • $scripts
One letter
$handle
  • $handled
One letter
$filter
  • $filters
One letter
$button
  • $buttons
One letter
$parent
  • $parents
One letter
$target
  • $targets
One letter
$link_a
  • $links_a
One letter
$link_b
  • $links_b
One letter
$object
  • $objects
One letter
$helper
  • $helpers
One letter
$blog_id
  • $blog_ids
One letter
$version
  • $versions
One letter
$routine
  • $routines
One letter
$term_id
  • $term_ids
One letter
$noindex
  • $no_index
One letter
$rewrite
  • $rewrites
One letter
$setting
  • $settings
One letter
$archive
  • $archives
One letter
$pattern
  • $patterns
One letter
$old_url
  • $old_urls
One letter
$orderby
  • $order_by
One letter
$section
  • $sections
One letter
$wp_role
  • $wp_roles
One letter
$focuskw
  • $focus_kw
  • $focuskw2
  • $focuskw3
One letter
$metabox
  • $meta_box
One letter
$default
  • $defaults
One letter
$feature
  • $features
One letter
$subtype
  • $sub_type
One letter
$element
  • $elements
One letter
$profile
  • $profiles
One letter
$endpoint
  • $endpoints
One letter
$meta_key
  • $meta_keys
One letter
$tax_meta
  • $tax_metas
One letter
$usermeta
  • $usermetas
One letter
$sitename
  • $site_name
One letter
$callback
  • $callbacks
One letter
$argument
  • $arguments
One letter
$importer
  • $importers
One letter
$ancestor
  • $ancestors
One letter
$metadata
  • $meta_data
One letter
$question
  • $questions
One letter
$detector
  • $detectors
One letter
$timestamp
  • $timestamps
One letter
$indexable
  • $indexables
One letter
$post_type
  • $post_types
One letter
$page_type
  • $page_types
One letter
$field_def
  • $field_defs
One letter
$object_id
  • $object_ids
One letter
$help_text
  • $help_texts
One letter
$duplicate
  • $duplicates
One letter
$variation
  • $variations
One letter
$separator
  • $separators
One letter
$old_value
  • $old_values
One letter
$exception
  • $exceptions
One letter
$extension
  • $extensions
One letter
$shortcode
  • $shortcodes
One letter
$generator
  • $generators
One letter
$parameter
  • $parameters
One letter
$classname
  • $class_name
One letter
$interface
  • $interfaces
One letter
$new_value
  • $new_values
One letter
$shortlink
  • $short_link
  • $shortlinks
One letter
$query_arg
  • $query_args
One letter
$role_name
  • $role_names
One letter
$clone_key
  • $clone_keys
One letter
$post_meta
  • $post_metas
One letter
$directive
  • $directives
One letter
$attribute
  • $attributes
One letter
$robotsnew
  • $robots_new
One letter
$tool_page
  • $tool_pages
One letter
$condition
  • $conditions
One letter
$presenter
  • $presenters
One letter
$my_parent
  • $my_parents
One letter
$promotion
  • $promotions
One letter
$keyphrase
  • $keyphrases
One letter
$migration
  • $migrations
One letter
$list_name
  • $list_names
One letter
$meta_value
  • $meta_values
One letter
$attachment
  • $attachments
One letter
$definition
  • $definitions
One letter
$active_tab
  • $active_tabs
One letter
$user_agent
  • $user_agents
One letter
$breadcrumb
  • $breadcrumbs
One letter
$integration
  • $integrations
One letter
$description
  • $descriptions
One letter
$option_name
  • $option_names
One letter
$plugin_file
  • $plugin_files
One letter
$replacement
  • $replacements
One letter
$method_call
  • $method_calls
One letter
$column_name
  • $column_names
One letter
$placeholder
  • $placeholders
One letter
$collapsible
  • $collapsibles
One letter
$dirty_field
  • $dirty_fields
One letter
$conditional
  • $conditionals
One letter
$graph_piece
  • $graph_pieces
One letter
$url_setting
  • $urls_setting
One letter
$submenu_page
  • $submenu_pages
One letter
$notification
  • $notifications
One letter
$workout_data
  • $workouts_data
One letter
$subscription
  • $subscriptions
One letter
$custom_field
  • $custom_fields
One letter
$feature_flag
  • $feature_flags
One letter
$indexable_id
  • $indexable_ids
One letter
$health_check
  • $health_checks
One letter
$field_to_use
  • $fields_to_use
One letter
$relevant_key
  • $relevant_keys
One letter
$introduction
  • $introductions
One letter
$social_field
  • $social_fields
One letter
$taxonomy_name
  • $taxonomy_names
One letter
$focus_keyword
  • $focus_keywords
One letter
$posted_plugin
  • $posted_plugins
One letter
$content_image
  • $content_images
One letter
$import_cursor
  • $import_cursors
One letter
$to_do_version
  • $to_do_versions
One letter
$post_type_name
  • $post_type_names
One letter
$original_value
  • $original_values
One letter
$plugin_section
  • $plugin_sections
One letter
$plugin_feature
  • $plugin_features
One letter
$installed_addon
  • $installed_addons
One letter
$custom_variable
  • $custom_variables
One letter
$part_with_title
  • $parts_with_title
One letter
$static_ancestor
  • $static_ancestors
One letter
$has_public_post
  • $has_public_posts
One letter
$taxonomy_object
  • $taxonomy_objects
One letter
$indexing_action
  • $indexing_actions
One letter
$valid_list_name
  • $valid_list_names
One letter
$post_type_object
  • $post_type_objects
One letter
$term_taxonomy_id
  • $term_taxonomy_ids
One letter
$aioseo_indexable
  • $aioseo_indexables
One letter
$other_social_url
  • $other_social_urls
One letter
$feature_image_id
  • $featured_image_id
One letter
$subscription_slug
  • $subscription_slugs
One letter
$deprecated_filter
  • $deprecated_filters
One letter
$notification_data
  • $notifications_data
One letter
$wp_settings_error
  • $wp_settings_errors
One letter
$needed_robot_data
  • $needed_robots_data
One letter
$indexation_action
  • $indexation_actions
One letter
$auto_update_plugin
  • $auto_update_plugins
One letter
$presenter_instance
  • $presenter_instances
One letter
$disallowed_setting
  • $disallowed_settings
One letter
$auto_update_plugins
  • $auto_updated_plugins
One letter
$indexable_to_create
  • $indexables_to_create
One letter
$disabled_ms_setting
  • $disabled_ms_settings
One letter
$replacement_variable
  • $replacement_variables
One letter
$updated_indexable_id
  • $updated_indexable_ids
One letter
$ignored_indexable_id
  • $ignored_indexable_ids
One letter
$graph_piece_generator
  • $graph_piece_generators
One letter
$post_type_with_archive
  • $post_types_with_archive
One letter
$additional_contactmethod
  • $additional_contactmethods
One letter
$organization_social_profile_fields
  • $organization_social_profiles_fields
One letter