(PHP3 >= 3.0.12, PHP4 >= 4.0RC2)
ldap_errno --
Return the LDAP error number of the last LDAP command
Description
int ldap_errno (int link_id)
return the LDAP error number of the last LDAP command for this
link.
This function returns the standardized error number returned by
the last LDAP command for the given link identifier. This number
can be converted into a textual error message using
ldap_err2str().
Unless you lower your warning level in your php3.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.
Example 1. Generating and catching an error
<?php
// This example contains an error, which we will catch.
$ld = ldap_connect("localhost");
$bind = ldap_bind($ld);
// syntax error in filter expression (errno 87),
// must be "objectclass=*" to work.
$res = @ldap_search($ld, "o=Myorg, c=DE", "objectclass");
if (!$res) {
printf("LDAP-Errno: %s<br>\n", ldap_errno($ld));
printf("LDAP-Error: %s<br>\n", ldap_error($ld));
die("Argh!<br>\n");
}
$info = ldap_get_entries($ld, $res);
printf("%d matching entries.<br>\n", $info["count"]);
?>
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see also ldap_err2str() and
ldap_error().