Browserを調べる
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<?php echo getenv('HTTP_USER_AGENT'); ?> |
Browser毎に処理を変える
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<?php $ua = getenv('HTTP_USER_AGENT'); if (strstr($ua, 'Edge')) { echo "Microsoft Edge"; } elseif (strstr($ua, 'Trident') || strstr($ua, 'MSIE')) { echo "Microsoft Internet Explorer"; } elseif (strstr($ua, 'OPR') || strstr($ua, 'Opera')) { echo "Opera"; } elseif (strstr($ua, 'Chrome')) { echo "Google Chrome"; } elseif (strstr($ua, 'Firefox')) { echo "Firefox"; } elseif (strstr($ua, 'Safari')) { echo "Safari"; } else { echo "Unknown"; } ?> |