我有這種情況:如何在PHP中處理字符串?
print_r($test);
echo '<br>';
$and = '';
for ($i=0; $i<$count; $i++){
$and.= ' u.room = '.$test[$i];
$and.= ' OR ';
}
的結果將是:
Array ([0] => 1 [1] => 3 [2] => 4 [3] => 5 [4] => 6)
u.room = 1 OR u.room = 3 OR u.room = 4 OR u.room = 5 OR u.room = 6 OR
我想是刪除最後一個「或」這樣的字符串將成爲:u.room = 1 OR u.room = 3 OR u.room = 4 OR u.room = 5 OR u.room = 6
任何想法?
感謝
成功,得益於 – Patrioticcow