Online PHP editor | refs for J76IH

<?php // Regex for single and paired point unicode characters ranges: https://stackoverflow.com/q/51947319/6225838 $str = '☀,⛿,#⃣,😀 ,🙏,⏳'; echo preg_replace( // single point unicode list "/[\x{2600}-\x{26FF}". // http://www.fileformat.info/info/unicode/block/miscellaneous_symbols/list.htm // concatenates with paired surrogates preg_quote("\u{1F600}", '/')."-".preg_quote("\u{1F64F}", '/'). // https://www.fileformat.info/info/unicode/block/emoticons/list.htm "]/u", 'YOINK', $str );