LDAP
PHP Manual

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 )
LDAP_OPT_SIZELIMIT ( integer )
LDAP_OPT_TIMELIMIT ( integer )
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 )
LDAP_OPT_ERROR_NUMBER ( integer )
LDAP_OPT_REFERRALS ( integer )
LDAP_OPT_RESTART ( integer )
LDAP_OPT_HOST_NAME ( integer )
LDAP_OPT_ERROR_STRING ( integer )
LDAP_OPT_MATCHED_DN ( integer )
LDAP_OPT_SERVER_CONTROLS ( integer )
LDAP_OPT_CLIENT_CONTROLS ( integer )
LDAP_OPT_DEBUG_LEVEL ( integer )
GSLC_SSL_NO_AUTH ( integer )
GSLC_SSL_ONEWAY_AUTH ( integer )
GSLC_SSL_TWOWAY_AUTH ( integer )

LDAP
PHP Manual