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<?php functionx($n){echo"$n's Factors: ";for($i=1;$i<=$n;$i++){if($n%$i==0&&$i!=$n){$factors[]=$i;echo"$i ";}}if($n==array_sum($factors)){echo"[Perfect]";} else { echo "[Imperfect]"; }}x(42);?>
Output for 5.3.0 - 5.4.12
Parse error: syntax error, unexpected '{' in /in/A5Sp5 on line 1
Process exited with code 255.