<?php
interface Counter
{
/** @return self */
public function count();
/** @return int */
public function getCount();
}
class FluentCounter implements Counter
{
private $count = 0;
public function count()
{
$this->count += 1;
return $this;
}
public function getCount()
{
return $this->count;
}
}
$counter = new FluentCounter();
echo $counter->count()->count()->count()->getCount();
//echo $counter->getCount();
echo ".";
- 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 3.
- Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_STRING in /in/HQQhj 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/HQQhj on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/HQQhj on line 2
Process exited with code 255.
preferences:
335.61 ms | 401 KiB | 460 Q