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<?php var_dump( preg_match_all('/\/social\/add-activity\/(?P<type>\w+)\/(?P<id>\d+)/', '/social/add-activity/history/1783', $matches), $matches );
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 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
int(1) array(5) { [0]=> array(1) { [0]=> string(33) "/social/add-activity/history/1783" } ["type"]=> array(1) { [0]=> string(7) "history" } [1]=> array(1) { [0]=> string(7) "history" } ["id"]=> array(1) { [0]=> string(4) "1783" } [2]=> array(1) { [0]=> string(4) "1783" } }
Output for 4.3.0 - 4.3.2
int(1) array(3) { [0]=> array(1) { [0]=> string(33) "/social/add-activity/history/1783" } [1]=> array(1) { [0]=> string(7) "history" } [2]=> array(1) { [0]=> string(4) "1783" } }

preferences:
255.85 ms | 402 KiB | 356 Q