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iconv_get_encoding

Description

The iconv_get_encoding of iconv for PHP retrieves the internal configuration variables of the iconv extension.

Syntax

iconv_get_encoding(
    string $type = "all"
): array|string|false

Parameters

type

The value of the optional type can be:

Type
all
input_encoding
output_encoding
internal_encoding

Return

Returns the current value of the internal configuration variable if successful or false on failure.

If type is omitted or set to "all", iconv_get_encoding() returns an array that stores all these variables.

Examples

1 · void

<?

$return = iconv_get_encoding();

print_r($return);

?>
Array
(
    [input_encoding] => UTF-8
    [output_encoding] => UTF-8
    [internal_encoding] => UTF-8
)

2 · type · all

<?

$type = "all";

$return = iconv_get_encoding($type);

print_r($return);

?>
Array
(
    [input_encoding] => UTF-8
    [output_encoding] => UTF-8
    [internal_encoding] => UTF-8
)

3 · type · input_encoding

<?

$type = "input_encoding";

$return = iconv_get_encoding($type);

print_r($return);

?>
UTF-8

4 · type · output_encoding

<?

$type = "output_encoding";

$return = iconv_get_encoding($type);

print_r($return);

?>
UTF-8

5 · type · internal_encoding

<?

$type = "internal_encoding";

$return = iconv_get_encoding($type);

print_r($return);

?>
UTF-8
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