Runtime Configuration

    The behaviour of these functions is affected by settings in php.ini.

    Iconv Configure Options
    NameDefaultChangeableChangelog
    iconv.input_encoding""INI_ALLDeprecated in PHP 5.6.0.
    iconv.output_encoding""INI_ALLDeprecated in PHP 5.6.0.
    iconv.internal_encoding""INI_ALLDeprecated in PHP 5.6.0.

    Here's a short explanation of the configuration directives.

    Warning

    Some systems (like IBM AIX) use "ISO8859-1" instead of "ISO-8859-1" so this value has to be used in configuration options and function parameters.

    iconv.input_encodingstring
    Warning

    This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

    PHP 5.6 and later users should leave this empty and set input_encoding instead.

    iconv.output_encodingstring
    Warning

    This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

    PHP 5.6 and later users should leave this empty and set output_encoding instead.

    iconv.internal_encodingstring
    Warning

    This feature has been DEPRECATED as of PHP 5.6.0. Relying on this feature is highly discouraged.

    PHP 5.6 and later users should leave this empty and set default_charset instead.

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