PHP怎么将文本框中的换行改为br换行?
在PHP中可以使用“nl2br()”函数将文本框中的换行改为“
”来换行,其语法是“nl2br("One line.\nAnother line.");”,表示在字符串中的新行之前插入换行符。
PHP怎么将文本框中的换行改为br换行符?
在PHP中,可以使用nl2br()函数将文本框中的换行改为利用HTML页面的换行标签
来换行。
nl2br() 函数在字符串中的每个新行(\n)之前插入 HTML 换行符(
或
)。
语法
nl2br(string,xhtml)
示例:在字符串中的新行(\n)之前插入换行符
<?php echo nl2br("One line.\nAnother line."); ?>
上面代码的浏览器输出如下:
One line. Another line.
上面代码的 HTML 输入如下(查看源代码):
One line.<br /> Another line.
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