编程分配,为用户创建文本区域以输入文本行,然后将文本打印到包含项目和项目编号的表格中。
该项目以新行字符/返回字符结束,项目数应计算并显示在表格中。
我相信我的问题在foreach循环中的某个地方,但似乎无法找到解决方案。
任何帮助都会非常感谢。
<!doctype html>
<META HTTPEQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
<meta httpequiv="expires" content="0" />
<html lang="en">
<head>
<title> </title>
<link rel="stylesheet" href="hw7.css">
</head>
<body>
<?
$text = $_POST['stuff'];
$wordlist = explode("PHP_EOL", $text);
$wordcount = count($text);
print '<table>
<tr>
<th>Item Number</th>
<th>Item</th>
</tr>
';
//asort($wordlist);
foreach ($wordlist as $wordlists){
print " <tr>
<td> $wordcount <br/> </td>
<td> $wordlists <br/> </td>
</tr>";
print '</table>';
}
?>
</body>
</html>
<META HTTP-EQUIV="CACHE-CONTROL" CONTENT="NO-CACHE">
<meta http-equiv="expires" content="0" />
<html lang="en">
<head>
<title> </title>
<link rel="stylesheet" href="hw7.css">
</head>
<body>
<section id="info">
Enter a list of valuse or text to sort in the textbox to the right. <br/> <br/>
<ul>
<li>Value sort will sort each individual line.</li> <br/>
<li>Text sort will sort each individual word.</li>
</ul>
</section>
<form action="hw7.php" method="post">
<section id="items">
<textarea rows="20" cols="40" name="stuff" >
</textarea> <br/>
<input type="submit" name="submit" value="Sort!">
</section>
</form>
</body>
</html>
答案 0 :(得分:0)
PHP_EOL是一个常量。如果将其封装在引号中,它将变为字符串。所以在你的爆炸()中尝试这个。
$wordlist = explode(PHP_EOL, $text);