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run code in 200+ php & hhvm versions
Bugs & Features
<?php function a(): string { return 1.1; } var_dump(a());
Output for hhvm-3.15.4 - 3.22.0, 7.0.0 - 7.2.9
string(3) "1.1"
Output for 5.6.30
Parse error: syntax error, unexpected ':', expecting '{' in /in/N6Ups on line 3
Process exited with code 255.