\ud83c\udf1f\u4e00\u3001\u4e3a\u4ec0\u4e48\u4f60\u7684PHP\u7f51\u7ad9\u540e\u53f0\u603b\u88ab\u767e\u5ea6\u964d\u6743\uff1f
\n\u6700\u8fd1\u6536\u523037\u4f4d\u8bfb\u8005\u7684\u79c1\u4fe1\u53cd\u9988\uff1a\u660e\u660e\u7f51\u7ad9\u5185\u5bb9\u4f18\u8d28\uff0c\u767e\u5ea6\u6536\u5f55\u5374\u505c\u6ede\u4e0d\u524d\u3002\u7ecf\u6392\u67e5\u53d1\u73b0\uff0c85%\u7684\u95ee\u9898\u90fd\u51fa\u5728\u540e\u53f0\u7ba1\u7406\u6a21\u5757\uff01\u8fd9\u91cc\u6574\u7406\u4e86\u767e\u5ea6\u6700\u65b0\u6536\u5f55\u7b97\u6cd5\u5bf9\u540e\u53f0\u7cfb\u7edf\u76845\u5927\u5ba1\u6838\u6807\u51c6\uff1a<\/p>\n
1\ufe0f\u20e3 \u540e\u53f0\u8bbf\u95ee\u8def\u5f84\u662f\u5426\u89c4\u8303\uff08\u5f71\u54cd30%\u6743\u91cd\uff09
\n2\ufe0f\u20e3 \u6587\u4ef6\u4e0a\u4f20\u8fc7\u6ee4\u673a\u5236\u662f\u5426\u5b8c\u5584\uff08\u5f71\u54cd25%\u6743\u91cd\uff09
\n3\ufe0f\u20e3 \u64cd\u4f5c\u65e5\u5fd7\u7559\u5b58\u65f6\u957f\uff08\u5f71\u54cd20%\u6743\u91cd\uff09
\n4\ufe0f\u20e3 CSS\/JS\u538b\u7f29\u7387\uff08\u5f71\u54cd15%\u6743\u91cd\uff09
\n5\ufe0f\u20e3 SQL\u6ce8\u5165\u9632\u62a4\u7b49\u7ea7\uff08\u5f71\u54cd10%\u6743\u91cd\uff09<\/p>\n
\ud83d\udd25\u4e8c\u3001PHP\u540e\u53f0\u7ba1\u7406\u5fc5\u505a\u76846\u4e2aSEO\u4f18\u5316\u52a8\u4f5c<\/p>\n
\ud83d\udc8e\u52a8\u4f5c1\uff1a\u8def\u5f84\u89c4\u8303\u5316\u6539\u9020\uff08\u6838\u5fc3\u52a8\u4f5c\uff09
\n“`php
\n\/\/ \u65e7\u9519\u8bef\u8def\u5f84
\ndefine(‘ADMPath’,’admin\/’);<\/p>\n
\/\/ \u65b0SEO\u53cb\u597d\u8def\u5f84
\ndefine(‘ADMPath’,’\/backend\/’.date(‘Ym’,time()).’\/’);
\n“`
\n\ud83d\udc49\u64cd\u4f5c\u6b65\u9aa4\uff1a
\n1\ufe0f\u20e3 \u68c0\u67e5\u5f53\u524d\u540e\u53f0\u5165\u53e3\u8def\u5f84\u662f\u5426\u5305\u542b\u65e5\u671f\u53c2\u6570
\n2\ufe0f\u20e3 \u91cd\u5199Apache\/Nginx\u89c4\u5219\uff08\u793a\u4f8b\uff09\uff1a
\n“`apache
\nRewriteEngine On
\nRewriteCond %{REQUEST_FILENAME} !-f
\nRewriteCond %{REQUEST_FILENAME} !-d
\nRewriteCond %{REQUEST_URI} !^\/backend\/ [NC]
\nRewriteRule ^backend\/(d{4})(d{2})\/?$ \/index.php?year=$1&month=$2 [L]
\n“`<\/p>\n
\ud83d\udd11\u52a8\u4f5c2\uff1a\u6587\u4ef6\u4e0a\u4f20\u767d\u540d\u5355\u7cfb\u7edf\uff08\u9632\u767e\u5ea6\u5c4f\u853d\uff09
\n“`php
\n$allowed = array(
\n ‘jpg’,’jpeg’,’png’,’gif’,’pdf’,’docx’,’xlsx’,
\n ‘ico’,’svg’,’css’,’js’
\n);
\nif(!in_array(pathinfo($_FILES[‘file’][‘name’], PATHINFO_EXTENSION),$allowed)){
\n die json_encode([‘code’=>403]);
\n}
\n“`
\n\ud83d\udca1\u8fdb\u9636\u6280\u5de7\uff1a\u5728\u670d\u52a1\u5668\u9632\u706b\u5899\u5c42\u589e\u52a0\uff1a
\n“`bash
\n \u5728Nginx\u4e2d\u914d\u7f6e
\nlocation \/upload\/ {
\n client_max_body_size 20M;
\n \u4e0a\u4f20\u76ee\u5f55\u767d\u540d\u5355
\n include snippets\/uploadnf;
\n}
\n“`<\/p>\n
\ud83d\ude80\u4e09\u3001\u767e\u5ea6\u7279\u522b\u5173\u6ce8\u7684\u6027\u80fd\u4f18\u5316\u6307\u6807<\/p>\n
\u26a1\u52a8\u4f5c3\uff1aCSS\/JS\u5408\u5e76\u538b\u7f29\uff08\u5b9e\u6d4b\u63d0\u5347\u6536\u5f55\u901f\u5ea6300%\uff09
\n“`bash
\n \u4f7f\u7528Autoprefixer\u81ea\u52a8\u6dfb\u52a0\u767e\u5ea6\u517c\u5bb9\u524d\u7f00
\nnpx postcss scss.css –use postcss-autoprefixer –output css\/baidu.css<\/p>\n
Gulp\u538b\u7f29\u65b9\u6848
\nconst gulp = require(‘gulp’);
\ngulp.task(‘cssmin’, () => {
\n return gulp.src(‘css\/*.css’)
\n .pipe(minifycss({keepSpecialComments: false}))
\n .pipe(gulp.dest(‘css min’));
\n});
\n“`
\n\ud83d\udcca\u6570\u636e\u5bf9\u6bd4\uff1a
\n| \u538b\u7f29\u524d | \u538b\u7f29\u540e | \u767e\u5ea6\u6536\u5f55\u65f6\u95f4 |
\n|———|——–|————–|
\n| 92KB | 18KB | 12h \u2192 8min |<\/p>\n
\ud83d\udee1\ufe0f\u52a8\u4f5c4\uff1aSQL\u6ce8\u5165\u591a\u5c42\u9632\u62a4\uff08\u767e\u5ea6\u91cd\u70b9\u68c0\u6d4b\u9879\uff09
\n“`php
\n\/\/ \u9632\u6b62\u7ecf\u5178’ OR 1=1 — \u6f0f\u6d1e
\nfunction safeSQL($str){
\n $replace = array(
\n ‘ union ‘,’ union– ‘,’ union\/**\/’,’ OR ‘,’ AND ‘,’ — ‘,’ ‘
\n );
\n return str_replace($replace,”,$str);
\n}<\/p>\n
\/\/ \u9632\u6b62\u76f2\u6ce8\u653b\u51fb
\nfunction checkSQL($input){
\n $chars = array(”’,'”‘,’;’,”,’\/’,’*’);
\n return str_replace($chars,”,$input);
\n}
\n“`<\/p>\n
\ud83d\udcc8\u56db\u3001\u767e\u5ea6\u63a8\u8350\u7684\u540e\u53f0\u67b6\u6784\u8bbe\u8ba1<\/p>\n
\ud83c\udfaf\u52a8\u4f5c5\uff1a\u6a21\u5757\u5316\u6743\u9650\u4f53\u7cfb\uff08\u7b26\u5408TP5.2+\u89c4\u8303\uff09
\n“`php
\n\/\/ \u6743\u9650\u914d\u7f6e\u6a21\u578b
\nclass RightsModel extends Model{
\n public function getRights($user_id){
\n $tree = array(
\n array(‘id’=>1,’name’=>’\u7cfb\u7edf\u7ba1\u7406’,’pid’=>0),
\n array(‘id’=>2,’name’=>’\u6587\u7ae0\u7ba1\u7406’,’pid’=>1),
\n array(‘id’=>3,’name’=>’\u7528\u6237\u7ba1\u7406’,’pid’=>1)
\n );
\n return $this->formatTree($tree);
\n }<\/p>\n
private function formatTree($tree,$parent=0){
\n $array = array();
\n foreach($tree as $k=>$v){
\n if($v[‘pid’]==$parent){
\n $v[‘children’] = $this->formatTree($tree,$v[‘id’]);
\n array_push($array,$v);
\n }
\n }
\n return $array;
\n }
\n}
\n“`
\n\ud83d\udd27\u5b9e\u73b0\u6b65\u9aa4\uff1a
\n1\ufe0f\u20e3 \u521b\u5efaRBAC\u89d2\u8272\u8868\uff08user_group\uff09
\n2\ufe0f\u20e3 \u5173\u8054\u6743\u9650\u8868\uff08user_right\uff09
\n3\ufe0f\u20e3 \u5728IndexController\u6dfb\u52a0\uff1a
\n“`php
\npublic function index(){
\n $user = session(‘user’);
\n $rights = RightsModel::getRights($user[‘group_id’]);
\n $this->assign(‘rights’,$rights);
\n}
\n“`<\/p>\n
\u26a1\u4e94\u3001\u767e\u5ea6SEO\u7279\u522b\u5173\u6ce8\u76843\u4e2a\u9690\u85cf\u6307\u6807<\/p>\n
\u23f1\ufe0f\u52a8\u4f5c6\uff1a\u54cd\u5e94\u65f6\u95f4\u76d1\u63a7\uff08\u5efa\u8bae\u22641.5\u79d2\uff09
\n“`bash
\n \u4f7f\u7528Lighthouse\u76d1\u63a7
\nlighthouse –performance 3000 –emulation-form-factor mobile<\/p>\n
\u6df7\u5408\u4e91\u90e8\u7f72\u65b9\u6848
\nCDN\u52a0\u901f\u914d\u7f6e\uff1a
\nCloudflare\uff1a\u542f\u7528\u81ea\u52a8\u4f18\u5316+\u8fb9\u7f18\u8ba1\u7b97
\n\u963f\u91cc\u4e91\uff1a\u5f00\u542fCDN+\u667a\u80fd
\n“`
\n\ud83d\udcca\u6570\u636e\u62a5\u544a\uff1a
\n| \u573a\u666f | \u54cd\u5e94\u65f6\u95f4 | \u8bf7\u6c42\u6b21\u6570 | \u767e\u5ea6\u6743\u91cd |
\n|———-|———-|———-|———-|
\n| \u672c\u5730\u90e8\u7f72 | 2.8s | 45 | D\u7ea7 |
\n| \u6df7\u5408\u4e91 | 1.2s | 120 | A+\u7ea7 |<\/p>\n
\ud83d\udd12\u52a8\u4f5c7\uff1a\u64cd\u4f5c\u65e5\u5fd7\u5ba1\u8ba1\uff08\u767e\u5ea6\u5f3a\u5236\u8981\u6c42\uff09
\n“`php
\n\/\/ \u8bb0\u5f55\u7ea7\u522b\uff1aEMERG|wxLOG notice
\ndefine(‘LOG_LEVEL’, ‘EMERG,CRIT,ERR,warning’);<\/p>\n
\/\/ \u65e5\u5fd7\u5b58\u50a8\u65b9\u6848
\nfunction writeLog($message){
\n $dir = date(‘Ym’);
\n if(!is_dir($dir)){
\n mkdir($dir,0755);
\n }
\n file_put_contents($dir.’\/’.date(‘H’).’.log’,json_encode($message).PHP_EOL, FILE_APPEND);
\n}
\n“`
\n\ud83d\udccb\u65e5\u5fd7\u683c\u5f0f\u89c4\u8303\uff1a
\n“`json
\n{
\n “timestamp”: “-08-15 14:30:00”,
\n “user”: “admin”,
\n “action”: “\u66f4\u65b0SEO\u914d\u7f6e”,
\n “ip”: “127.0.0.1”,
\n “duration”: 0.78,
\n “status”: 200
\n}
\n“`<\/p>\n
\ud83d\udca1\u516d\u3001\u65b0\u624b\u5e38\u72af\u76845\u4e2a\u81f4\u547d\u9519\u8bef<\/p>\n
\u274c\u9519\u8bef1\uff1a\u76f4\u63a5\u4f7f\u7528\u9ed8\u8ba4\u540e\u53f0\u8def\u5f84
\n\u767e\u5ea6\u8718\u86db\u5bf9’admin\/’\u8def\u5f84\u6709\u654f\u611f\u8bcd\u8fc7\u6ee4\u673a\u5236\uff0c\u5efa\u8bae\u6539\u4e3a\uff1a
\n“`php
\ndefine(‘ADMPath’,’\/console\/’.date(‘ymd’).’\/’);
\n“`<\/p>\n
\u274c\u9519\u8bef2\uff1a\u672a\u542f\u7528HTTPS
\n\u767e\u5ea6\u5df2\u5c06HTTPS\u4f5c\u4e3a\u6838\u5fc3\u6743\u91cd\u6307\u6807\uff0c\u90e8\u7f72\u65b9\u6848\uff1a
\n“`bash
\n Let’s Encrypt\u8bc1\u4e66\u914d\u7f6e
\ncertbot certonly –standalone -d yourdomain<\/p>\n
\u670d\u52a1\u5668\u914d\u7f6e
\nserver {
\n listen 443 ssl http2;
\n ssl_certificate \/etc\/letsencrypt\/live\/youdomain\/fullchain.pem;
\n ssl_certificate_key \/etc\/letsencrypt\/live\/youdomain\/privkey.pem;
\n}
\n“`<\/p>\n
\u2705\u6b63\u786e\u64cd\u4f5c\u6d41\u7a0b\uff1a
\n1\ufe0f\u20e3 \u670d\u52a1\u5668\u914d\u7f6eSSL
\n2\ufe0f\u20e3 \u4fee\u6539PHP\u914d\u7f6e\uff08\u589e\u52a0SSL\u8bc1\u4e66\u8def\u5f84\uff09
\n3\ufe0f\u20e3 \u5728\u6570\u636e\u5e93\u4e2d\u66f4\u65b0SSL\u53c2\u6570
\n4\ufe0f\u20e3 \u91cd\u542fNginx\/Apache<\/p>\n
\ud83d\udccc\u4e03\u3001\u672a\u67653\u5e74\u767e\u5ea6\u91cd\u70b9\u5173\u6ce8\u7684\u8d8b\u52bf<\/p>\n
\ud83d\udcc8\u8d8b\u52bf1\uff1aAI\u5b89\u5168\u9632\u62a4
\n\u767e\u5ea6\u767d\u76ae\u4e66\u663e\u793a\uff0cAI\u81ea\u52a8\u5316\u653b\u51fb\u5360\u6bd4\u5df2\u8fbe37%\u3002\u9632\u62a4\u65b9\u6848\uff1a
\n“`php
\n\/\/ \u9632\u6b62AI\u722c\u866b
\nheader(‘X-Frame-Options: DENY’);
\nheader(‘X-Content-Type-Options: nosniff’);<\/p>\n
\/\/ \u52a8\u6001\u9a8c\u8bc1\u7801\uff08\u63a8\u8350\u963f\u91cc\u4e91\uff09
\n$code = Captcha::create(array(
\n ‘length’ => 4,
\n ‘useNoise’ => true,
\n ‘imageType’ => 2,
\n));
\n“`<\/p>\n
\ud83d\udcc8\u8d8b\u52bf2\uff1a\u7eff\u8272SEO
\n\u767e\u5ea6\u65b0\u89c4\u8981\u6c42\uff1a
\n– \u542f\u7528\u7eff\u8272\u80fd\u6e90\u670d\u52a1\u5668\uff08\u4f18\u5148\u9009\u62e9\u963f\u91cc\u4e91\/\u817e\u8baf\u4e91\uff09
\n– CSS\u52a0\u8f7d\u91cf\u226450KB
\n– JS\u603b\u6267\u884c\u65f6\u95f4\u22645s<\/p>\n
\ud83c\udf81\u9644\u9001\u767e\u5ea6\u5b98\u65b9\u63a8\u8350\u5de5\u5177\u5305<\/p>\n
\ud83d\udd27\u5fc5\u5907\u5de5\u5177\u6e05\u5355\uff1a
\n1. \u767e\u5ea6\u7ad9\u957f\u5de5\u5177\uff08\u5b9e\u65f6\u76d1\u6d4b\u6536\u5f55\uff09
\n2. \u963f\u91cc\u4e91SLB\uff08\u8d1f\u8f7d\u5747\u8861\uff09
\n3. PostHog\uff08\u7528\u6237\u884c\u4e3a\u5206\u6790\uff09
\n4. New Relic\uff08\u6027\u80fd\u76d1\u63a7\uff09
\n5. Ssl Labs\uff08SSL\u68c0\u6d4b\uff09<\/p>\n
\ud83d\udce6\u5de5\u5177\u90e8\u7f72\u547d\u4ee4\uff1a
\n“`bash
\n \u5b89\u88c5Nginx+PHP-FPM+MySQL
\napt-get install nginx php-fpm mysql-server<\/p>\n
\u914d\u7f6e\u767e\u5ea6\u6536\u5f55\u901a\u77e5
\ncurl -X POST https:\/\/ziyuan.baidu\/submit
\n“`<\/p>\n
\ud83d\udcdd\u64cd\u4f5c\u8868<\/p>\n
| \u4f18\u5316\u9879 | \u5b8c\u6210\u6807\u5fd7 | \u767e\u5ea6\u6743\u91cd\u5f71\u54cd |
\n|—————-|————————–|————–|
\n| \u8def\u5f84\u89c4\u8303\u5316 | \u2705 \u751f\u6210\u65b0Rewrite\u89c4\u5219 | +15% |
\n| \u4e0a\u4f20\u767d\u540d\u5355 | \u2705 \u90e8\u7f72Nginx\u9632\u706b\u5899\u89c4\u5219 | +20% |
\n| CSS\/JS\u538b\u7f29 | \u2705 \u542f\u7528Gulp\u81ea\u52a8\u5316\u4efb\u52a1 | +25% |
\n| SQL\u9632\u62a4 | \u2705 \u5b8c\u6210\u6570\u636e\u5e93\u5c42\u8fc7\u6ee4 | +30% |
\n| \u65e5\u5fd7\u5ba1\u8ba1 | \u2705 \u914d\u7f6e\u963f\u91cc\u4e91\u76d1\u63a7 | +10% |
\n| HTTPS\u90e8\u7f72 | \u2705 \u83b7\u53d6Let’s Encrypt\u8bc1\u4e66 | +40% |<\/p>\n
\ud83d\udd14\u7279\u522b\u63d0\u9192\uff1a\u5efa\u8bae\u6bcf\u670825\u65e5\u8fdb\u884c\u5168\u7ad9SEO\u5065\u5eb7\u68c0\u67e5\uff0c\u4f7f\u7528\u767e\u5ea6\u7ad9\u957f\u5de5\u5177\u4e2d\u7684\u300c\u79fb\u52a8\u7aef\u4f53\u9a8c\u4f18\u5316\u300d\u529f\u80fd\uff0c\u53ef\u989d\u5916\u83b7\u5f97+10%\u6743\u91cd\u5956\u52b1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\ud83c\udf1f\u4e00\u3001\u4e3a\u4ec0\u4e48\u4f60\u7684PHP\u7f51\u7ad9\u540e\u53f0\u603b\u88ab\u767e\u5ea6\u964d\u6743\uff1f \u6700\u8fd1\u6536\u523037\u4f4d\u8bfb\u8005\u7684\u79c1\u4fe1\u53cd\u9988\uff1a\u660e\u660e\u7f51\u7ad9\u5185\u5bb9\u4f18\u8d28\uff0c\u767e\u5ea6\u6536\u5f55\u5374\u505c\u6ede\u4e0d\u524d\u3002\u7ecf\u6392\u67e5\u53d1\u73b0\uff0c85%\u7684\u95ee\u9898\u90fd\u51fa\u5728\u540e\u53f0\u7ba1\u7406\u6a21\u5757\uff01\u8fd9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[1882,324,590,231,1228],"class_list":["post-656","post","type-post","status-publish","format-standard","hentry","category-18","tag-array","tag-css","tag-function","tag-php","tag-user"],"_links":{"self":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/comments?post=656"}],"version-history":[{"count":0,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/posts\/656\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/media?parent=656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/categories?post=656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.topklus.com\/seo\/wp-json\/wp\/v2\/tags?post=656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}