3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Example { private $events; private function loopView() { $this->events = ['an event', 'another']; } public function print() { self::loopView(); return function() { foreach ($this->events as $event) echo "$event\n"; }; } } $example = new Example; $eventPrinter = $example->print(); $eventPrinter();
Output for 7.0.0, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
an event another
Output for 5.6.30
Parse error: syntax error, unexpected 'print' (T_PRINT), expecting identifier (T_STRING) in /in/gYdHp on line 11
Process exited with code 255.
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143.83 ms | 410 KiB | 6 Q