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run code in 150+ php & hhvm versions
Bugs & Features
<?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(); $counter = $counter->count()->count()->count(); echo $counter->getCount();
Output for 5.0.0 - 7.1.0
3
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/fILUc on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/fILUc on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/fILUc on line 2
Process exited with code 255.