(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get substitution chars

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Default "from" callback function

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set the substitution chars

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the source convertor type

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Default "to" callback function

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get the aliases of the given name

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Set the source encoding

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Get standards associated to converter names

(PHP 5.5.0, PHP 7, PECL >= 3.0.0a1) Convert string from one charset to another