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4 Answers. Sorted by: 59. By encode, do you mean: Convert all applicable characters to HTML entities? htmlspecialchars or htmlentities. You can also use strip_tags if you want to remove all HTML tags : strip_tags. Note: this will NOT stop all XSS attacks. edited Nov 17, 2023 at 19:24. Community Bot. 1 1. answered Dec 9, 2009 at 13:16. Vallières.
Certain characters have special significance in HTML, and should be represented by HTML entities if they are to preserve their meanings. This function returns a string with these conversions made. If you require all input substrings that have associated named entities to be translated, use htmlentities() instead.
encoding. An optional argument defining the encoding used when converting characters. If omitted, encoding defaults to the value of the default_charset configuration option.
Definition and Usage. The htmlentities () function converts characters to HTML entities. Tip: To convert HTML entities back to characters, use the html_entity_decode () function. Tip: Use the get_html_translation_table () function to return the translation table used by htmlentities ().
urlencode corresponds to the definition for application/x-www-form-urlencoded in RFC 1866 (https://tools.ietf.org/html/rfc1866#section-8.2.1), and not for url encoded parts in URI. Use only rawurlencode for encode raw URI parts (e.g. query/search part)!
17 maj 2021 · Since it's so common to render some HTML code for a website from PHP, here's how we can make sure that we set the right encoding for the browser. We can do it just by sending a header before the output:
Quick answer. Always declare the encoding of your document using a meta element with a charset attribute, or using the http-equiv and content attributes (called a pragma directive). The declaration should fit completely within the first 1024 bytes at the start of the file, so it's best to put it immediately after the opening head tag.
