3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function test(float $f) {echo $f;} test(3.5); test("3.5"); test(3); test(true); test("41.8");
based on cIOYG
Output for 7.0.0 - 7.2.0
3.53.53141.8
Output for 5.3.20 - 5.6.28
Catchable fatal error: Argument 1 passed to test() must be an instance of float, double given, called in /in/b04lj on line 5 and defined in /in/b04lj on line 3
Process exited with code 255.