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PHP5中文手册
iconv
PHP Manual

iconv_get_encoding

(PHP 4 >= 4.0.5, PHP 5)

iconv_get_encoding — Retrieve internal configuration variables of iconv extension

说明

mixed iconv_get_encoding ([ string $type ] )

Retrieve internal configuration variables of iconv extension.

参数

type

The value of the optional type can be:

  • all
  • input_encoding
  • output_encoding
  • internal_encoding

返回值

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.

范例

Example#1 iconv_get_encoding() example

<pre>
<?php
iconv_set_encoding("internal_encoding", "UTF-8");
iconv_set_encoding("output_encoding", "ISO-8859-1");
var_dump(iconv_get_encoding('all'));
?>
</pre>

上例将输出：

Array
(
    [input_encoding] => ISO-8859-1
    [output_encoding] => ISO-8859-1
    [internal_encoding] => UTF-8
)

参见

iconv
PHP Manual