<?php namespace PhpOffice\PhpSpreadsheet\Calculation\MathTrig; use PhpOffice\PhpSpreadsheet\Calculation\Exception; class IntClass { /** * INT. * * Casts a floating point value to an integer * * Excel Function: * INT(number) * * @param float $number Number to cast to an integer * * @return int|string Integer value, or a string containing an error */ public static function evaluate($number) { try { $number = Helpers::validateNumericNullBool($number); } catch (Exception $e) { return $e->getMessage(); } return (int) floor($number); } }