PHP custom function: clear all js, html, and css code on the page. PHP Tutorial

PHP custom functions: clear all js, html, and css code on the page. PHP custom function: clear all js, html, and css code on the page? Php $ searcharray (script [^] *?. *? Scriptsi, remove javascriptstyle [^] *?. *? Stylesi, remove css [!] *? [^] *? Si PHP custom function: clear all js, html, and css code on the page

2. $ Search = array (" ] *?>. *? Script si, // remove javascript
3. " ] *?>. *?Si ", // remove css
4. "<[/!] *? [^ <>] *?> Si ", // remove the HTML tag
5. "