Note that you can sometimes get more detailed error messages by getting the value of the LDAP_OPT_DIAGNOSTIC_MESSAGE option.
For example, after a recent connection error the two gave very different info:
<?php
$conn = ldap_connect($server);
ldap_search($conn, $dn, $query);
echo "ldap_error: " . ldap_error($conn);
ldap_get_option($conn, LDAP_OPT_DIAGNOSTIC_MESSAGE, $err);
echo "ldap_get_option: $err";
?>
This resulted in:
ldap_error: Can't contact LDAP server
ldap_get_option: TLS: hostname does not match CN in peer certificate
ldap_error
(PHP 4, PHP 5, PHP 7)
ldap_error — Return the LDAP error message of the last LDAP command
Descrierea
ldap_error
( resource
$ldap
) : string
Returns the string error message explaining the error generated by the
last LDAP command for the given ldap.
While LDAP errno numbers are standardized, different libraries return
different or even localized textual error messages. Never check for a
specific error message text, but always use an error number to check.
Unless you lower your warning level in your php.ini sufficiently or
prefix your LDAP commands with @ (at) characters to
suppress warning output, the errors generated will also show up in your
HTML output.
Valorile întoarse
Returns string error message.
A se vedea și
- ldap_err2str() - Convert LDAP error number into string error message
- ldap_errno() - Return the LDAP error number of the last LDAP command
add a note
User Contributed Notes 2 notes
Michael Newton ¶
7 years ago
edA-qa at disemia dot com ¶
16 years ago
For those wondering, this function appears to do the same thing as:
<?php
ldap_err2str( ldap_errno() );
?>
