wpdb::__isset( string $name )

Makes private properties check-able for backward compatibility.

Parameters

$name

(Required) The private member to check

Return

(bool) If the member is set or not

Source

File: wp-includes/wp-db.php 

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

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Changelog

Changelog
Version Description
WP-3.5.0 Introduced.