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<?php class Framework { private $version = '0'; final public function setVersion($version) { $this->version = $version; } public function getVersion() { return $this->version; } } class Symfony extends Framework { public function getVersion($version) { $this->version = $version . '@unstable'; } } $fw = new Symfony; $fw->setVersion('3.0'); echo $fw->getVersion();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Declaration of Symfony::getVersion($version) must be compatible with Framework::getVersion() in /in/WhcD1 on line 21
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of Symfony::getVersion($version) should be compatible with Framework::getVersion() in /in/WhcD1 on line 21 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Symfony::getVersion(), 0 passed in /in/WhcD1 on line 30 and exactly 1 expected in /in/WhcD1:21 Stack trace: #0 /in/WhcD1(30): Symfony->getVersion() #1 {main} thrown in /in/WhcD1 on line 21
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33
Warning: Declaration of Symfony::getVersion($version) should be compatible with Framework::getVersion() in /in/WhcD1 on line 25 Fatal error: Uncaught ArgumentCountError: Too few arguments to function Symfony::getVersion(), 0 passed in /in/WhcD1 on line 30 and exactly 1 expected in /in/WhcD1:21 Stack trace: #0 /in/WhcD1(30): Symfony->getVersion() #1 {main} thrown in /in/WhcD1 on line 21
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Warning: Declaration of Symfony::getVersion($version) should be compatible with Framework::getVersion() in /in/WhcD1 on line 25 Warning: Missing argument 1 for Symfony::getVersion(), called in /in/WhcD1 on line 30 and defined in /in/WhcD1 on line 21 Notice: Undefined variable: version in /in/WhcD1 on line 23
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Strict Standards: Declaration of Symfony::getVersion() should be compatible with Framework::getVersion() in /in/WhcD1 on line 25 Warning: Missing argument 1 for Symfony::getVersion(), called in /in/WhcD1 on line 30 and defined in /in/WhcD1 on line 21 Notice: Undefined variable: version in /in/WhcD1 on line 23
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Strict Standards: Declaration of Symfony::getVersion() should be compatible with that of Framework::getVersion() in /in/WhcD1 on line 25 Warning: Missing argument 1 for Symfony::getVersion(), called in /in/WhcD1 on line 30 and defined in /in/WhcD1 on line 21 Notice: Undefined variable: version in /in/WhcD1 on line 23
Output for 5.0.0 - 5.0.5
Strict Standards: Declaration of Symfony::getVersion() should be compatible with that of Framework::getVersion() in /in/WhcD1 on line 25 Warning: Missing argument 1 for Symfony::getVersion() in /in/WhcD1 on line 21
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/WhcD1 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/WhcD1 on line 5
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/WhcD1 on line 5
Process exited with code 255.

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