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<?php $quarterMonth = floor(0 / 3) * 3; $quarterYear = date('Y'); if ($quarterMonth == 0) { $quarterMonth = 12; $quarterYear -= 1; } var_dump(new \DateTime(implode('-', array($quarterYear, $quarterMonth, cal_days_in_month(CAL_GREGORIAN, $quarterMonth, $quarterYear)))));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function cal_days_in_month() in /in/IbNsd:10 Stack trace: #0 {main} thrown in /in/IbNsd on line 10
Process exited with code 255.

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