3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "152.54"; $b = 152.54 + 0; $aa = (float) 152.54; if ($aa != $b) { echo "No"; } else { echo "Yes!"; }
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Yes!
preferences:
177.34 ms | 404 KiB | 225 Q