mb_convert_variables
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
Convert character code in variable(s)
Description
Converts character encoding of variables var and vars in encoding from_encoding to encoding to_encoding.
mb_convert_variables() join strings in Array or Object to detect encoding, since encoding detection tends to fail for short strings. Therefore, it is impossible to mix encoding in single array or object.
Parameters
to_encodingThe encoding that the
stringis being converted to.from_encodingThe current encoding of the variables. Multiple encodings may be specified as an
arrayor comma separatedstring, in which case the encoding is detected among the listed encodings."auto"is expanded according to the mbstring.language INI setting.varvaris the reference to the variable being converted. String, Array and Object are accepted.mb_convert_variables()assumes all parameters have the same encoding.varsAdditional
vars.
Return Values
The character encoding before conversion for success, or false for failure.
Examples
mb_convert_variables() example
<?php
/* Convert variables $post1, $post2 to internal encoding */
$interenc = mb_internal_encoding();
$inputenc = mb_convert_variables($interenc, "ASCII,UTF-8,SJIS-win", $post1, $post2);
?>