PHP数组问题？

Question

尝试阻止has been entered这个单词在数组显示其内容时被重复。

这是代码。

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

Answer 1

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

Answer 2

恩，echo $array[$x];？

Answer 3

??

怎么样

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

Answer 4

更新的评论后：

您可以使用类似

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

echo "has been entered"; 

Answer 5

至于我能得到你的问题;试试下面的代码：

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

使用单引号，而不是双引号：

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