How to escape in PHP! -Php Tutorial

How to escape in PHP! The following new_content is returned by using select in mysql.

$ New_content ='
The following describes javascript functions:
Script
Function show ()
{
Alert ("hello world ");
}
Script
 
Result
';

How can I convert "script" and "script" into <script> and </script>

Reply to discussion (solution)

Htmlspecialchars can be escaped.

$ New_content ='
The following describes javascript functions:
Script
Function show ()
{
Alert ("hello world ");
}
Script
 
Result
'; Var_dump (preg_replace_callback ('/<\/? Script>/I ', function ($ r) {return htmlentities ($ r [0]) ;}, $ new_content ));

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