代码 7-4.php

<?php include "shared/head.php"; ?>  
<form action="" method="POST">  
    <table>  
    <tr>  
        <td><textarea rows="10" name ="text">北京语言大学（Beijing Language and Culture University, BLCU）成立于1962年。</textarea></td>  
    </tr>  
    <tr>  
        <td><button type="submit">开始统计</button></td>  
    </tr>  
    </table>  
</form>  
<?php  
$text=$_POST["text"];  
echo "英文单词个数为：".str_word_count($text)."<br>";  
echo "英文单词包括：";  
$english_char_num="";  
foreach(str_word_count($text,1) as $english)  
{  
    $english_char_num = $english_char_num + strlen($english);  
    echo $english." ";  
}  
echo "<br>"."英文单词字符总数为：".$english_char_num."<br>";  
echo "全文空格个数为：".substr_count($text," ")."<br>";  
?>
<?php include "shared/foot.php"; ?>