Foreach循環PHP

Question

我已經whhich應在表中搜索所有數據喜歡的東西和打印每一個，但我完全不

$words = explode(" ", $question); 
foreach($words as $each) { 
    $sql = "SELECT * FROM $table WHERE question LIKE '%each%'"; 
    $result = mysqli_query($conn, $sql); 
    while($row = mysqli_fetch_assoc($result)) { 
     printf(nl2br("%s\n"), $row['question']); 
    } 
} 

Answer 1

您在查詢一個錯字工作守則（失蹤$在%each$）：

$sql = "SELECT * FROM $table WHERE question LIKE '%$each%'";