$pages→has()

Is there any page that matches the given $selector in the system? (with no exclusions)

This can be used as an “exists” type of method.
Returns ID of first matching page if any exist, or 0 if none exist (returns array if $verbose is true).
Like with the get() method, no pages are excluded, so an include=all is not necessary in selector.
If you need to quickly check if something exists, this method is preferable to using a count() or get().

When $verbose option is used, an array is returned instead. Verbose return array includes page id, parent_id and templates_id indexes.

Available since version 3.0.153.

// basic usage
$array = $pages->has($selector);

// usage with all arguments
$array = $pages->has($selector, bool $verbose = false);

Name	Type(s)	Description
`$selector`	`string` `int` `array` `Selectors`
`$verbose` (optional)	`bool`	Return verbose array with page id, parent_id, templates_id rather than just page id? Default:false

array int