ldap_errno

(PHP 4, PHP 5)

ldap_errno — Return the LDAP error number of the last LDAP command

说明

int ldap_errno ( resource $link_identifier )

Returns the standardized error number returned by the last LDAP command. This number can be converted into a textual error message using ldap_err2str().

参数

link_identifier: An LDAP link identifier, returned by ldap_connect().

返回值

Return the LDAP error number of the last LDAP command for this link.

范例

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.

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 (!$res) {
    echo "LDAP-Errno: " . ldap_errno($ld) . "<br />\n";
    echo "LDAP-Error: " . ldap_error($ld) . "<br />\n";
    die("Argh!<br />\n");
}
$info = ldap_get_entries($ld, $res);
echo $info["count"] . " matching entries.<br />\n";
?>


	PHP5中文手册 ldap_err2str ldap_error LDAP PHP Manual ldap_errno (PHP 4, PHP 5) ldap_errno — Return the LDAP error number of the last LDAP command 说明 int ldap_errno ( resource `$link_identifier` ) Returns the standardized error number returned by the last LDAP command. This number can be converted into a textual error message using ldap_err2str(). 参数 `link_identifier` An LDAP link identifier, returned by ldap_connect(). 返回值 Return the LDAP error number of the last LDAP command for this link. 范例 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. 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 (!$res) { echo "LDAP-Errno: " . ldap_errno($ld) . "<br />\n"; echo "LDAP-Error: " . ldap_error($ld) . "<br />\n"; die("Argh!<br />\n"); } $info = ldap_get_entries($ld, $res); echo $info["count"] . " matching entries.<br />\n"; ?> 参见 ldap_err2str() ldap_error() ldap_err2str ldap_error LDAP PHP Manual

ldap_errno

说明

参数

返回值

范例

参见