Online PHP editor | refs for HnISG

<?php function f($s){ for( $i = $j = 0, $n = count( $s ) - 1; $j <= $n; ){ ( $s[$j] < 0 && ( ($x = $s[$i]) | ($s[$i] = $s[$j]) | ($s[$j] = $x) | $i++ | $j++ ) ) || ( $s[$j] && ( ($x = $s[$i]) | ($s[$i] = $s[$j]) | ($s[$j] = $x) | $n-- ) ) || $j++; } echo implode(',',$s); } echo "-------------\n"; f( [5, 3, 0, -6, 2, 0, 5] ); echo "-------------\n";