That means you need to use rawurlencode() for mailto: links. When encoding mailto: links, spaces must be percent-encoded in email subject and body. The following example demonstrates when to use urlencode() and rawurlencode(). If you are encoding query component, use urlencode().When to use urlencode() and rawurlencode() Encoding URLsĮvery HTTP URL conforms to the following generic URI If you are encoding path segment, use rawurlencode().
Although it is known as URL-encoding it is, in fact, used more generally within the main Uniform Resource Identifier (URI) set, which includes both Uniform Resource Locator (URL) and Uniform Resource Name (URN). Un-percent-encode each forward slash (/) and back slash (\). URL-encoding, also known as 'percent-encoding', is a mechanism for encoding information in a Uniform Resource Identifier (URI). Un-percent-encode each percent-encoded unreserved character. Percent-encode each percent () character that is not followed by a hexadecimal notation of an octet value. Also since PHP 5.3.0, urlencode() and rawurlencode() also differ in that rawurlencode() does not encode tilde ( ~), while urlencode() does. Percent-encode each open bracket () and close bracket (). So the difference is that urlencode() encodes space as + and rawurlencode() encodes space as %20. This is the encoding described in RFC 3986 for protecting literal characters from being interpreted as special URL delimiters, and for protecting URLs from being mangled by transmission media with character conversions (like some email systems). Returns a string in which all non-alphanumeric characters except -_.~ have been replaced with a percent ( %) sign followed by two hex digits. It is encoded the same way that the posted data from a WWW form is encoded, that is the same way as in application/x-rawurlencode():
#Url encode for white space plus#
have been replaced with a percent ( %) sign followed by two hex digits and spaces encoded as plus ( +) signs.
Returns a string in which all non-alphanumeric characters except -_. The difference between these two PHP functions is in their return values. Difference between urlencode() and rawurlencode()
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