3v4l.org

run code in 300+ PHP versions simultaneously
<?php function someFloat(float $value) { echo "(" . gettype($value) . ") " . $value; } someFloat("1"); someFloat(1.1);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 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 - 8.3.7
(double) 1(double) 1.1
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Catchable fatal error: Argument 1 passed to someFloat() must be an instance of float, string given, called in /in/EtLXE on line 7 and defined in /in/EtLXE on line 3
Process exited with code 255.
preferences:
228.05 ms | 402 KiB | 272 Q