[英]How to get string format link url .html in array using preg_match?
我有一个示例代码:
$array = array(
1 => "tag/gomobi.html",
2 => "game.html",
3 => "game.php",
4 => "game.html",
5 => "game/game-mobile/feed.html"
);
foreach ($array as $url) {
if(preg_match('/^((.*)\.html)(.*?)$/', $url, $matches)) {
echo $matches[1].'<br />';
}
}
但是结果不能相同地删除值(game.html)
tag/gomobi.html
game.html
game.html
game/game-mobile/feed.html
如何修复它,结果是:
tag/gomobi.html
game.html
game/game-mobile/feed.html
尝试:
$array = array(
1 => "tag/gomobi.html",
2 => "game.html",
3 => "game.php",
4 => "game.html",
5 => "game/game-mobile/feed.html"
);
print_r (array_unique($array));
使用array_unique();
。 它从数组中删除重复的值
print_r(array_unique($array));
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.