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<?php class Paginator { private $currentPageResolver; public function currentPage() { return ($this->currentPageResolver)(); } public function setCurrentPageResolver(\Closure $resolver) { $this->currentPageResolver = $resolver; } } $paginator = new Paginator(); $paginator->setCurrentPageResolver(function () { return 12; }); $currentPage = $paginator->currentPage(); var_dump($currentPage);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.26, 8.0.0 - 8.0.13, 8.1rc1 - rc3
int(12)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '(' in /in/DVXE4 on line 9
Process exited with code 255.

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