Online PHP editor | refs for 9bZLE

<?php $map = array( "A"=>"ᴀ", "B"=>"ʙ", "C"=>"ᴄ", "D"=>"ᴅ" //etc ); function convertToSmall($string,$map){ $return = ""; $length = strlen($string); for($i = 0; $i<$length; $i++){ $input = strtoupper($string[$i]); if(isset($map[$input])){ $input = $map[$input]; } $return .= $input; } return $return; } print_r(convertToSmall("aa bc da",$map));