What are common issues faced when trying to establish LDAP authentication in PHP?

One common issue faced when trying to establish LDAP authentication in PHP is connecting to the LDAP server using the correct credentials. Make sure the LDAP server address, port, username, and password are correctly configured in the PHP code. Additionally, ensure that the PHP LDAP extension is enabled in your server configuration. 

// LDAP server settings
$ldap_server = 'ldap.example.com';
$ldap_port = 389;
$ldap_username = 'cn=admin,dc=example,dc=com';
$ldap_password = 'password';

// Connect to LDAP server
$ldap_conn = ldap_connect($ldap_server, $ldap_port);

// Bind to LDAP server with credentials
$ldap_bind = ldap_bind($ldap_conn, $ldap_username, $ldap_password);

if (!$ldap_bind) {
    die('Failed to bind to LDAP server');
}

Keywords

LDAP authentication PHP error handling troubleshooting

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