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  1. <?php for(;$i<1e2;$i++)$a.=$i%12==0?"([$i]) ":($i%3==0?"($i) ":($i%4==0?"[$i] ":"$i "));echo substr($a,5,-1);
Success #stdin #stdout #stderr 0s 82560KB
stdin
Standard input is empty
stdout
1 2 (3) [4] 5 (6) 7 [8] (9) 10 11 ([12]) 13 14 (15) [16] 17 (18) 19 [20] (21) 22 23 ([24]) 25 26 (27) [28] 29 (30) 31 [32] (33) 34 35 ([36]) 37 38 (39) [40] 41 (42) 43 [44] (45) 46 47 ([48]) 49 50 (51) [52] 53 (54) 55 [56] (57) 58 59 ([60]) 61 62 (63) [64] 65 (66) 67 [68] (69) 70 71 ([72]) 73 74 (75) [76] 77 (78) 79 [80] (81) 82 83 ([84]) 85 86 (87) [88] 89 (90) 91 [92] (93) 94 95 ([96]) 97 98 (99)
stderr
PHP Notice:  Undefined variable: i in /home/kG0tyk/prog.php on line 1
PHP Notice:  Undefined variable: i in /home/kG0tyk/prog.php on line 1
PHP Notice:  Undefined variable: i in /home/kG0tyk/prog.php on line 1
PHP Notice:  Undefined variable: a in /home/kG0tyk/prog.php on line 1
PHP Notice:  Undefined variable: i in /home/kG0tyk/prog.php on line 1