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<?php $url = 'http://www.freevampires.net/fantasy/Steel_s_Edge/'; preg_replace('(.)$)', '/index', $url); echo $url; ?>
Output for 5.6.0 - 5.6.25, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: preg_replace(): Unknown modifier '$' in /in/CjoQY on line 3 http://www.freevampires.net/fantasy/Steel_s_Edge/

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132.15 ms | 403 KiB | 181 Q