PHP數組問題？

Question

嘗試阻止has been entered這個單詞在數組顯示其內容時被重複。

這是代碼。

echo "$array[$x] has been entered"; 

Answer 1

echo implode(", ", $array) . " has been entered"; 

Answer 2

恩，echo $array[$x];？

Answer 3

??

怎麼樣

echo $array[$x]." has been entered"; 

Answer 4

更新的評論後：

您可以使用類似

foreach ($array as $a) { 
    echo $a; 
} 

echo "has been entered"; 

Answer 5

至於我能得到你的問題;試試下面的代碼：

foreach($array as $key => $value) 
{ 
    // if this is the first item 
    if ($key === 1) 
    { 
    echo "$array[$key] has been entered"; 
    } 
    else 
    { 
    echo $array[$key]; 
    } 
} 

Answer 6

使用單引號，而不是雙引號：

echo implode(', ', $array) . ' has been entered';