PHP 从字符串中删除新行

要从字符串中删除换行符，代码如下-

示例

<?php $str = "Demo text for reference"; echo nl2br($str); $str = preg_replace(~[\r\n]+~,, $str); echo "\n".nl2br($str); ?>

输出结果

Demo<br /> <br /> text for <br /> <br /> reference Demo text for reference

示例

现在让我们来看另一个示例-

<?php $str = "Demo text"; echo nl2br($str); $str = str_replace(array("\n", "\r"), , $str); echo "\n".nl2br($str); ?>

输出结果

Demo<br /> <br /> text Demo text