3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo var_dump((float)"0.5");
Output for 8.0.14, 8.1.23 - 8.1.33, 8.2.10 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
float(0.5)
preferences:
68.13 ms | 406 KiB | 5 Q