PHP program for Pascal ' s ▁ Triangle ▁ A ▁ O ( n ^ 2 ) ▁ time ▁ and ▁ O ( 1 ) ▁ extra ▁ space ▁ method ▁ for ▁ Pascal ' s Triangle Pascal function
< ? php function printPascal ( $ n ) { for ( $ line = 1 ; $ line <= $ n ; $ line ++ ) {