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@ 2017-04-22T13:16:44Z

<?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
Performance
VLD
References
Branches

floor: documentation ( source)
sqrt: documentation ( source)

preferences:dark modelive previewkey bindings

13.83 ms | 405 KiB | 5 Q