HTML Php

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  4. Htmlspecialchars() function converts a select few characters in the context of HTML into their equivalent HTML entities
Its syntax is: string htmlspecialchars (string string)
The htmlspecialchars() function currently only converts the following characters:
&   becomes &
""  becomes "
<   becomes <
>   becomes >
$user_input = "<> & !";
$conv_input = htmlspecialchars($user_input);
print $conv_input;
?>