Online PHP editor | refs for 899oJ

<?php function to_ascii_seven_segment( ... $numbers) { $g=fn($d)=>is_numeric($d)?hexdec(substr('00f59079d99ccded91fddd',$d+1<<1,2))<<1:0;$q=' |_'; $j=fn($c,$v,$s="\n")=>join($s,array_map($c,$v)); return @$j(fn($n)=>$j(fn($r)=>$j(fn($d)=> $q[0<($g($d)&1<<$r++)].$q[(0<($g($d)&1<<$r++))<<1].$q[0<($g($d)&1<<$r++)], str_split($n),''),range(0,9,3)),$numbers); } echo to_ascii_seven_segment( '1337', '7083170', '5318008', '53177187714' );