3v4l.org

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<?php $originPiwikVisitorId = null; if (preg_match('/([0-9a-zA-Z]*)\..*/g', '3e5035da4a186908.1444637964.6.1445411285.1445411282.', $matches)) { $originPiwikVisitorId = array_pop($matches); } echo $originPiwikVisitorId;
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_match(): Unknown modifier 'g' in /in/KqXYW on line 4
preferences:
167.99 ms | 404 KiB | 243 Q