@ 2013-11-11T10:42:56Z <?php
interface Counter
{
/** @return self */
public function count();
/** @return int */
public function getCount();
}
class EchoingCounter implements Counter
{
private $counter;
public function __construct(Counter $counter)
{
$this->counter = $counter;
}
public function count()
{
echo __METHOD__ . "\n";
return $this->counter->count();
}
public function getCount()
{
echo __METHOD__ . "\n";
return $this->counter->getCount();
}
}
class FluentCounter implements Counter
{
private $count = 0;
public function count()
{
$this->count += 1;
return $this;
}
public function getCount()
{
return $this->count;
}
}
$counter = new EchoingCounter(new ImmutableCounter());
$counter = $counter->count()->count()->count()->count();
echo $counter->getCount();
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 Fatal error: Uncaught Error: Class "ImmutableCounter" not found in /in/9b6Eg:52
Stack trace:
#0 {main}
thrown in /in/9b6Eg on line 52
Process exited with code 255 . Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Fatal error: Uncaught Error: Class 'ImmutableCounter' not found in /in/9b6Eg:52
Stack trace:
#0 {main}
thrown in /in/9b6Eg on line 52
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 Fatal error: Class 'ImmutableCounter' not found in /in/9b6Eg on line 52
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_STRING in /in/9b6Eg on line 2
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 in /in/9b6Eg on line 2
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/9b6Eg on line 2
Process exited with code 255 . preferences:dark mode live preview
285.66 ms | 401 KiB | 371 Q