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<?php var_dump((bool) filter_var('email@example.com', FILTER_VALIDATE_EMAIL)); var_dump((bool) filter_var('http://google.com', FILTER_VALIDATE_URL)); var_dump((bool) filter_var('http://google', FILTER_VALIDATE_URL)); var_dump((bool) filter_var('test', FILTER_VALIDATE_EMAIL));
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
bool(true) bool(true) bool(true) bool(false)
preferences:
140.05 ms | 408 KiB | 5 Q