mb_encoding_aliases
(PHP 5 >= 5.3.0, PHP 7)
mb_encoding_aliases — Get aliases of a known encoding type
Description
mb_encoding_aliases ( string $encoding ) : array
Returns an array of aliases for a known encoding type.
Parameters
-
encoding -
The encoding type being checked, for aliases.
Return Values
Returns a numerically indexed array of encoding aliases on success, or false on failure
Errors/Exceptions
Emits an E_WARNING level error if encoding is unknown.
Examples
Example #1 mb_encoding_aliases() example
<?php
$encoding = 'ASCII';
$known_encodings = mb_list_encodings();
if (in_array($encoding, $known_encodings)) {
$aliases = mb_encoding_aliases($encoding);
print_r($aliases);
} else {
echo "Unknown ($encoding) encoding.\n";
}
?> The above example will output something similar to:
Array
(
[0] => ANSI_X3.4-1968
[1] => iso-ir-6
[2] => ANSI_X3.4-1986
[3] => ISO_646.irv:1991
[4] => US-ASCII
[5] => ISO646-US
[6] => us
[7] => IBM367
[8] => cp367
[9] => csASCII
)
See Also
- mb_list_encodings() - Returns an array of all supported encodings
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.mb-encoding-aliases.php