[英]How to get string format link url .html in array using preg_match?
我有一個示例代碼:
$array = array(
1 => "tag/gomobi.html",
2 => "game.html",
3 => "game.php",
4 => "game.html",
5 => "game/game-mobile/feed.html"
);
foreach ($array as $url) {
if(preg_match('/^((.*)\.html)(.*?)$/', $url, $matches)) {
echo $matches[1].'<br />';
}
}
但是結果不能相同地刪除值(game.html)
tag/gomobi.html
game.html
game.html
game/game-mobile/feed.html
如何修復它,結果是:
tag/gomobi.html
game.html
game/game-mobile/feed.html
嘗試:
$array = array(
1 => "tag/gomobi.html",
2 => "game.html",
3 => "game.php",
4 => "game.html",
5 => "game/game-mobile/feed.html"
);
print_r (array_unique($array));
使用array_unique();
。 它從數組中刪除重復的值
print_r(array_unique($array));
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