Variable ICONV_FIX_PHPConst
ICONV_FIX_PHP: "\n// __CFW_ICONV_STRRPOS__\n\nif (!extension_loaded('iconv')) {\n\t/**\n\t * @param string $haystack\n\t * The text to search.\n\t * @param string $needle\n\t * What to look for.\n\t * @param string|null $encoding\n\t * The charset of both, or NULL for the polyfill's internal one.\n\t *\n\t * @return int|false\n\t */\n\tfunction iconv_strrpos($haystack, $needle, $encoding = null)\n\t{\n\t\treturn cfw_iconv_strrpos($haystack, $needle, $encoding);\n\t}\n}\n"