3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function pass_float(float $x) { echo "why?"; } $i = 1; if(gettype($i) == "integer") { pass_float($i); }
Output for 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
why?
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/EUUs7 on line 2 Catchable fatal error: Argument 1 passed to pass_float() must be an instance of float, integer given, called in /in/EUUs7 on line 10 and defined in /in/EUUs7 on line 4
Process exited with code 255.
preferences:
184.15 ms | 402 KiB | 227 Q