Comment 4 for bug 1241425

My Specification:
PHP 5.5.9-1ubuntu2 (cli) (built: Mar 3 2014 21:11:08)
Server version: Apache/2.4.7 (Ubuntu)
Server built: Jan 14 2014 18:00:23
phpldapadmin Version: 1.2.2-5ubuntu1

I have renamed function "password_hash" to "password_ldap_hash" and avoid this error
 Fatal error: Cannot redeclare password_hash() in /usr/share/phpldapadmin/lib/functions.php on line 2225

List of changed files:
config/config.php
lib/PageRender.php
lib/ds_ldap_pla.php
lib/functions.php
lib/TemplateRender.php

Which as fixed this issue but started with another issue.

Error
Unrecognized error number: 8192: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead

Development Note:
I request php core developers to follow naming rules.