PHP 7 >= 7.3.0, PHP 8
ldap_exop_refresh - Refresh extended operation helper

ldap_exop_refresh( LDAP\Connection$ldap, string$dn, int$ttl ): int|false

Performs a Refresh extended operation and returns the data.



An LDAP\Connection instance, returned by ldap_connect.


dn of the entry to refresh.


Time in seconds (between 1 and 31557600) that the client requests that the entry exists in the directory before being automatically removed.

Return Values

From RFC: The responseTtl field is the time in seconds which the server chooses to have as the time-to-live field for that entry. It must not be any smaller than that which the client requested, and it may be larger. However, to allow servers to maintain a relatively accurate directory, and to prevent clients from abusing the dynamic extensions, servers are permitted to shorten a client-requested time-to-live value, down to a minimum of 86400 seconds (one day). false will be returned on error.


Version Description
8.1.0 The ldap parameter expects an LDAP\Connection instance now; previously, a resource was expected.

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