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ldap_errno

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(PHP 4, PHP 5, PHP 7)

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

Description

ldap_errno ( resource $link_identifier ) : int

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

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Parameters

link_identifier

An LDAP link identifier, returned by ldap_connect().

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Return Values

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

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Examples

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";
?>

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See Also

  • ldap_err2str() - Convert LDAP error number into string error message
  • ldap_error() - Return the LDAP error message of the last LDAP command

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Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-ldap-errno.html

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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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