3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php 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(); } } $counter = new EchoingCounter(new FluentCounter()); $counter = $counter->count()->count()->count()->count(); echo $counter->getCount();
Output for 5.0.5 - 5.2.17, 7.0.0 - 7.1.0
Fatal error: Interface 'Counter' not found in /in/EsnCF on line 3
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Undefined interface: Counter in /in/EsnCF on line -1
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Undefined interface: Counter in /in/EsnCF on line 3
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Interface 'Counter' not found in /in/EsnCF on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'Counter' not found in /in/EsnCF on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/EsnCF on line 3
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, expecting '{' in /in/EsnCF on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/EsnCF on line 3
Process exited with code 255.