How to escape in PHP, Danale please help!

The following new_content are the content returned in MySQL using select

$new _content= '
Let me tell you about JavaScript functions:
Results
';

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

Reply to discussion (solution)

Htmlspecialchars This function can be escaped

$new _content= '
Let me tell you about JavaScript functions:
Results
'; Var_dump (Preg_replace_callback ('/<\/?script>/i ', function ($r) {return htmlentities ($r [0]), $new _content) ) ;

Daniel, hello, can you please answer this question, http://bbs.csdn.net/topics/390762602, this is the detailed elaboration of the problem, really do not understand AH!!! PHP read the database is swollen,,,,

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