回应'<pre>&#39; to preserve breaks conflicts with break-word</pre>

Question

我想从TEXT列回显mysql数据，并保留中断。我正在使用<pre>来执行此操作，但这会忽略style="word-break:break-word;"

伪示例：

<?php echo '<pre>'; ?>
<div style="width: 100px; word-break:break-word">
LonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglong

LonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglong
</div>
<?php echo '</pre>'; ?>

（div中的文本是从mysql中提取的）

此示例中的

break-word;无效，因为文本包含<pre>个标记。 如何保留原始文本的换行符，但在显示时会导致断字？

Answer 1

使用nl2br功能。当新行出现时，它会添加<br/>个标签。

<div style="width: 100px; word-break:break-word">
    <?php echo nl2br($yourVeryLongTextWithLineBreaks); ?>
</div>

Answer 2

您可以使用wordwrap将线喙插入长字符串，特别是如果它们没有像您的示例那样的空间

$longText = 'LonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglongLonglonglong';
echo wordwrap($longText, 8, "<br />\n",true);

Answer 3

试试这个;

<?php echo '<pre style="width:100px; word-wrap:break-word;">'; ?>
//some code
<?php echo '</pre>'; ?>