]+>| |\s+)/u', ' ', $html)"; 4. Use the built-in function "trim()" to remove the leading and trailing spaces in the string, echo and output the result That’s it."> How to use regular matching in php to remove html-PHP Problem-php.cn

How to use regular matching in php to remove html

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Release: 2023-06-05 11:44:45
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php uses regular matching to remove html: 1. Create a PHP sample file; 2. Define the variable $html, including HTML tags and text; 3. Use the "preg_replace()" function to replace all HTML tags Replace with spaces, the syntax is "preg_replace('/(<[^>] >| |\s )/u', ' ', $html)"; 4. Use the built-in function "trim()" to remove characters Just add spaces at the beginning and end of the string, echo and output the result.

How to use regular matching in php to remove html

Operating system for this tutorial: Windows 10 system, php8.1.3 version, Dell G3 computer.

php method to use regular matching to remove html:

1. Create a PHP sample file;

2. Define the variable $html, including HTML tags and text;

3. Use the "preg_replace()" function to replace all HTML tags with spaces. The syntax is "preg_replace('/(<[^>] >| |\s )/u', ' ', $html)";

4. Use the built-in function "trim()" to remove the leading and trailing spaces of the string, echo and output the result.

The code example is as follows

这是一个带有HTML标签的文本。

点击我'; $clean_text = preg_replace('/(<[^>]+>| |\s+)/u', ' ', $html); // 替换所有HTML标签为空格 $clean_text = trim($clean_text); // 去除字符串首尾空格 echo $clean_text; ?>
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