<?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 $fw->getVersion();
Fatal error: Declaration of Symfony::getVersion($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($version) should be compatible with Framework::getVersion() in /in/WhcD1 on line 21
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Symfony::getVersion(), 0 passed in /in/WhcD1 on line 30 and exactly 1 expected in /in/WhcD1:21
Stack trace:
#0 /in/WhcD1(30): Symfony->getVersion()
#1 {main}
thrown in /in/WhcD1 on line 21
Process exited with code 255.
Warning: Declaration of Symfony::getVersion($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
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
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.
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.