PHP - Manual: SolrObject::offsetExists
2025-02-27
(PECL solr >= 0.9.2)
SolrObject::offsetExists — Checks if the property exists
Checks if the property exists. This is used when the object is treated as an array.
property_name
The name of the property.
官方地址:https://www.php.net/manual/en/solrobject.offsetexists.php