WP_Object_Cache::__isset( string $name )

Makes private properties checkable for backward compatibility.

Parameters

$name

(Required) Property to check if set.

Return

(bool) Whether the property is set.

Source

File: wp-includes/cache.php 

	public function __isset( $name ) {
		return isset( $this->$name );
	}

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Changelog

Changelog
Version Description
WP-4.0.0 Introduced.