<?php
declare(strict_types=1);
class OriginalClass
{
public function adopt(string $name): string
{
return $name;
}
}
class XClass extends OriginalClass
{
public function adopt($name): string
{
return (string)$name;
}
}
print (new XClass())->adopt(1);
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
1
Output for 7.0.6 - 7.0.33, 7.1.0 - 7.1.33
Warning: Declaration of XClass::adopt($name): string should be compatible with OriginalClass::adopt(string $name): string in /in/Y7Q4W on line 18
1
Output for 7.0.0 - 7.0.5
Fatal error: Declaration of XClass::adopt($name): string must be compatible with OriginalClass::adopt(string $name): string in /in/Y7Q4W on line 18
Process exited with code 255.
Warning: Unsupported declare 'strict_types' in /in/Y7Q4W on line 2
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/Y7Q4W on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/Y7Q4W on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':', expecting '{' or ';' in /in/Y7Q4W on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Y7Q4W on line 6
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/Y7Q4W on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/Y7Q4W on line 6
Process exited with code 255.