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<?php for ($i=0; $i<10; $i++){ if ($i %2==0) { echo "$i is even"; } else { echo "$i is odd"; } if (sqrt($i) == floor(sqrt($i))) echo " and is a perfect square"; echo ".<br />\n"; }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
0 is even and is a perfect square.<br /> 1 is odd and is a perfect square.<br /> 2 is even.<br /> 3 is odd.<br /> 4 is even and is a perfect square.<br /> 5 is odd.<br /> 6 is even.<br /> 7 is odd.<br /> 8 is even.<br /> 9 is odd and is a perfect square.<br />
preferences:
133.5 ms | 409 KiB | 5 Q