<?php
if(preg_match('/MSIE (.*?);/', "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)") || // This regex fails to detect IE 11
preg_match('/^(?=.*(Trident))(?=.*(rv:11.0)).*$/',"Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)") {
echo 'true';
} else {
echo 'false';
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
- Parse error: syntax error, unexpected '{' in /in/NqR43 on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '{' in /in/NqR43 on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/NqR43 on line 3
Process exited with code 255.
preferences:
213.14 ms | 1386 KiB | 116 Q