Online PHP editor | output for 0PO3k

<?php echo whole_fraction(23.54); function whole_fraction($decimal){ $big_fraction = float2rat($decimal); $num_array = explode('/', $big_fraction); echo $big_fraction; $numerator = $num_array[0]; $denominator = $num_array[1]; echo "\n"; echo $numerator; echo "\n"; echo $denominator; $whole_number = floor( $numerator / $denominator ); $numerator = $numerator % $denominator; $fraction = $whole_number . ' ' . $numerator . '/' . $denominator; return $fraction; } function float2rat($n, $tolerance = 1.e-6) { $h1=1; $h2=0; $k1=0; $k2=1; $b = 1/$n; do { $b = 1/$b; $a = floor($b); $aux = $h1; $h1 = $a*$h1+$h2; $h2 = $aux; $aux = $k1; $k1 = $a*$k1+$k2; $k2 = $aux; $b = $b-$a; } while (abs($n-$h1/$k1) > $n*$tolerance); return "$h1/$k1"; }