3v4l.org

run code in 500+ PHP versions simultaneously
<?php $month_number = "08"; $month_year = "2016"; echo "<div class=\"item"; // the ternary aspect: $month_result = ($month_number === "09"); $year_result = ($month_year === "2017"); echo ($month_result && $year_result)? "active":""; echo "\"></div>";
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 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
<div class="item"></div>
preferences:
105.45 ms | 2000 KiB | 4 Q