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PHP8에서 나오는 Undefined array key "HTTP_USER_AGENT" 오류 수정

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kagla
2021-09-16 06:07:41 +00:00
parent 469e1ff890
commit b2041758f4
1 changed files with 4 additions and 1 deletions
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5
lib/common.lib.php
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@ -2219,7 +2219,10 @@ function get_checked($field, $value)
function is_mobile() function is_mobile()
{ {
return preg_match('/'.G5_MOBILE_AGENT.'/i', $_SERVER['HTTP_USER_AGENT']); if (isset($_SERVER['HTTP_USER_AGENT']))
return preg_match('/'.G5_MOBILE_AGENT.'/i', $_SERVER['HTTP_USER_AGENT']);
else
return '';
} }