Online PHP editor | refs for TWvko

<?php function toFraction($number){ $numerator = $number < 0 ? -1 : 1; $denominator = 0; for(; $numerator < 1000; $numerator++){ $temp = $numerator / $number; if(ceil($temp) - $temp == 0){ $denominator = $temp; break; } } return ($denominator > 0) ? $numerator . '/' . $denominator : false; } echo toFraction( -0.5) . "\n" . toFraction( 1.5);