PHP 7.1.0 Released

Predefined Constants

The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.

LDAP_DEREF_NEVER (integer)
LDAP_DEREF_SEARCHING (integer)
LDAP_DEREF_FINDING (integer)
LDAP_DEREF_ALWAYS (integer)
LDAP_OPT_DEREF (integer)
Specifies alternative rules for following aliases at the server.
LDAP_OPT_SIZELIMIT (integer)

Specifies the maximum number of entries that can be returned on a search operation.

Note: The actual size limit for operations is also bounded by the server's configured maximum number of return entries. The lesser of these two settings is the actual size limit.

LDAP_OPT_TIMELIMIT (integer)
Specifies the number of seconds to wait for search results.

Note: The actual time limit for operations is also bounded by the server's configured maximum time. The lesser of these two settings is the actual time limit.

LDAP_OPT_NETWORK_TIMEOUT (integer)
Option for ldap_set_option() to allow setting network timeout. (Available as of PHP 5.3.0)
LDAP_OPT_PROTOCOL_VERSION (integer)
Specifies the LDAP protocol to be used (V2 or V3).
LDAP_OPT_ERROR_NUMBER (integer)
LDAP_OPT_REFERRALS (integer)
Specifies whether to automatically follow referrals returned by the LDAP server.
LDAP_OPT_RESTART (integer)
LDAP_OPT_HOST_NAME (integer)
LDAP_OPT_ERROR_STRING (integer)
LDAP_OPT_DIAGNOSTIC_MESSAGE (integer)
LDAP_OPT_MATCHED_DN (integer)
LDAP_OPT_SERVER_CONTROLS (integer)
Specifies a default list of server controls to be sent with each request.
LDAP_OPT_CLIENT_CONTROLS (integer)
Specifies a default list of client controls to be processed with each request.
LDAP_OPT_DEBUG_LEVEL (integer)
Specifies a bitwise level for debug traces.
LDAP_OPT_X_KEEPALIVE_IDLE (integer)
Specifies the number of seconds a connection needs to remain idle before TCP starts sending keepalive probes.
LDAP_OPT_X_KEEPALIVE_PROBES (integer)
Specifies the maximum number of keepalive probes TCP should send before dropping the connection.
LDAP_OPT_X_KEEPALIVE_INTERVAL (integer)
Specifies the interval in seconds between individual keepalive probes.
LDAP_OPT_X_TLS_CACERTDIR (string)
Specifies the path of the directory containing CA certificates.
LDAP_OPT_X_TLS_CACERTFILE (string)
Specifies the full-path of the CA certificate file.
LDAP_OPT_X_TLS_CERTFILE (string)
Specifies the full-path of the certificate file.
LDAP_OPT_X_TLS_CIPHER_SUITE (string)
Specifies the allowed cipher suite.
LDAP_OPT_X_TLS_CRLCHECK (integer)
Specifies the CRL evaluation strategy. This must be one of: LDAP_OPT_X_TLS_CRL_NONE,LDAP_OPT_X_TLS_CRL_PEER, LDAP_OPT_X_TLS_CRL_ALL.

Note: This option is only valid for OpenSSL.

LDAP_OPT_X_TLS_CRLFILE (string)
Specifies the full-path of the CRL file.

Note: This option is only valid for GnuTLS.

LDAP_OPT_X_TLS_DHFILE (string)
Specifies the full-path of the file containing the parameters for Diffie-Hellman ephemeral key exchange.

Note: This option is ignored by GnuTLS and Mozilla NSS.

LDAP_OPT_X_TLS_KEYFILE (string)
Specifies the full-path of the certificate key file.
LDAP_OPT_X_TLS_PROTOCOL_MIN (integer)
Specifies the minimum protocol version. This can be one of: LDAP_OPT_X_TLS_PROTOCOL_SSL2,LDAP_OPT_X_TLS_PROTOCOL_SSL3, LDAP_OPT_X_TLS_PROTOCOL_TLS1_0, LDAP_OPT_X_TLS_PROTOCOL_TLS1_1, LDAP_OPT_X_TLS_PROTOCOL_TLS1_2
LDAP_OPT_X_TLS_RANDOM_FILE (string)
LDAP_OPT_X_TLS_REQUIRE_CERT (integer)
Specifies the certificate checking checking strategy. This must be one of: LDAP_OPT_X_TLS_NEVER,LDAP_OPT_X_TLS_HARD, LDAP_OPT_X_TLS_DEMAND, LDAP_OPT_X_TLS_ALLOW, LDAP_OPT_X_TLS_TRY.
GSLC_SSL_NO_AUTH (integer)
GSLC_SSL_ONEWAY_AUTH (integer)
GSLC_SSL_TWOWAY_AUTH (integer)
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