kk Blog —— 通用基础

composer require ch4o5/sm3-php

require '../composer/vendor/autoload.php';

var_dump(sm3('0f068e4287840b6af7d64ebe63ab9a10'));

var_dump('fec0bb530d9785b0d9e4f369d31d5196b3c99a2147f2cd1d6aa7c8a3ca058769');

$sheet->getStyle("B3:B7")->getFill()->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)->getStartColor()->setARGB('FFFF0000');

$spreadsheet->getActiveSheet()->getStyle('B3:B7')->getFill()
	->setFillType(\PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID)
	->getStartColor()->setARGB('FFFF0000');

echo strlen("二货ABC") . "";
# 输出 9

echo mb_strlen("二货ABC", 'UTF-8') . "";
# 输出 5

echo mb_strwidth("二货ABC") . "";
# 输出 7