从字符串中移除大于号的符号 - removing greater-than-sign symbol from string?

removing greater-than-sign symbol from string?

本文关键字：符号大于字符串 | 更新日期: 2023-09-27

我有这样的文本:

<p>Mix together the mustard, honey, lemon zest and juice, remaining olive oil and season.> Pour over the quinoa and mix together.Add the toasted pumpkin seeds, basil leaves, chopped avocado, peas and scatter over rocket. Mix gently and serve immediately.</p>
>
<p>Cook the peas for 2 minutes in boiling water, refresh under cold running water and drain.</p>
>

我的文本也有p标签，所以我不能使用str_replace .So无论如何要删除这个">"符号?

可以使用preg_replace()函数

$str= preg_replace('/^'>/m', '', $str);

它将删除行开头的>。

几个小时，我在想为什么我不能删除更大和更小的字符串，它应该很容易，然后我发布，html实体代码是不同的。

$string= str_replace('&gt;', '', $string);
$string= str_replace('&lt;', '', $string);

&gt;     : > (greater-than)
&lt;     : < (less-than)
&amp;    : & (ampersand)
&raquo;  : » (right angle quote marks)
&eacute; : é (e acute)

简单解决方案-

$str = "<p>Mix together the mustard, honey, lemon zest and juice, remaining olive oil and season.> Pour over the quinoa and mix together.Add the toasted pumpkin seeds, basil leaves, chopped avocado, peas and scatter over rocket. Mix gently and serve immediately.</p>
>
<p>Cook the peas for 2 minutes in boiling water, refresh under cold running water and drain.</p>
>";
echo $str;
$str= str_replace('>', '', $str);
$str = str_replace('<p', '<p>', $str);
echo $str;

另一个简单的选择是使用Trim并将符号作为第二个参数(charlist)传递，如下所示:

trim($string, " <>");

简单但有效!