3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php declare(strict_types=1); function fct_7($name): string { return $name; } print fct_7(1 + 2);
based on qMcLh
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught TypeError: Return value of fct_7() must be of the type string, integer returned in /in/UcIN2:4 Stack trace: #0 /in/UcIN2(6): fct_7(3) #1 {main} thrown in /in/UcIN2 on line 4
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: Unsupported declare 'strict_types' in /in/UcIN2 on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/UcIN2 on line 3
Process exited with code 255.