Description
string
rawurlencode ( string
str)
Returns a string in which all non-alphanumeric
characters except
have been replaced with a percent (
%) sign followed by two hex digits. This is
the encoding described in RFC 1738 for protecting literal
characters from being interpreted as special URL delimiters,
and for protecting URL's from being mangled by transmission
media with character conversions (like some email systems).
For example, if you want to include a password in an FTP URL:
範例 1. rawurlencode()
example 1
echo ' a href="ftp://user:', rawurlencode('foo @+%/'),
'@ftp.my.com/x.txt" ';
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Or, if you pass information in a PATH_INFO component of
the URL:
範例 2. rawurlencode()
example 2
echo ' a href="http://x.com/department_list_script/',
rawurlencode('sales and marketing/Miami'), '" ';
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See also rawurldecode(),
urldecode(), urlencode() and RFC
1738