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PHP simple paging program page 1/5_PHP tutorial

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Jul 21, 2016 pm 03:53 PM

code head html php Pagination of program Simple

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The three perform their duties in web development and jointly build a colorful website.</p> </div> <div class="phphistorical_Version2_mids"> <a href="https://www.php.cn/faq/1796793128.html" title="React's Role in HTML: Enhancing User Experience" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/174412870283361.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="React's Role in HTML: Enhancing User Experience" /> </a> <a href="https://www.php.cn/faq/1796793128.html" title="React's Role in HTML: Enhancing User Experience" class="phphistorical_Version2_mids_title">React's Role in HTML: Enhancing User Experience</a> <span class="Articlelist_txts_time">Apr 09, 2025 am 12:11 AM</span> <p class="Articlelist_txts_p">React combines JSX and HTML to improve user experience. 1) JSX embeds HTML to make development more intuitive. 2) The virtual DOM mechanism optimizes performance and reduces DOM operations. 3) Component-based management UI to improve maintainability. 4) State management and event processing enhance interactivity.</p> </div> <div class="phphistorical_Version2_mids"> <a href="https://www.php.cn/faq/1796795196.html" title="PHP: A Key Language for Web Development" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/174447413070948.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="PHP: A Key Language for Web Development" /> </a> <a href="https://www.php.cn/faq/1796795196.html" title="PHP: A Key Language for Web Development" class="phphistorical_Version2_mids_title">PHP: A Key Language for Web Development</a> <span class="Articlelist_txts_time">Apr 13, 2025 am 12:08 AM</span> <p class="Articlelist_txts_p">PHP is a scripting language widely used on the server side, especially suitable for web development. 1.PHP can embed HTML, process HTTP requests and responses, and supports a variety of databases. 2.PHP is used to generate dynamic web content, process form data, access databases, etc., with strong community support and open source resources. 3. PHP is an interpreted language, and the execution process includes lexical analysis, grammatical analysis, compilation and execution. 4.PHP can be combined with MySQL for advanced applications such as user registration systems. 5. When debugging PHP, you can use functions such as error_reporting() and var_dump(). 6. Optimize PHP code to use caching mechanisms, optimize database queries and use built-in functions. 7</p> </div> <div class="phphistorical_Version2_mids"> <a href="https://www.php.cn/faq/1796795680.html" title="PHP in Action: Real-World Examples and Applications" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/174456117044038.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="PHP in Action: Real-World Examples and Applications" /> </a> <a href="https://www.php.cn/faq/1796795680.html" title="PHP in Action: Real-World Examples and Applications" class="phphistorical_Version2_mids_title">PHP in Action: Real-World Examples and Applications</a> <span class="Articlelist_txts_time">Apr 14, 2025 am 12:19 AM</span> <p class="Articlelist_txts_p">PHP is widely used in e-commerce, content management systems and API development. 1) E-commerce: used for shopping cart function and payment processing. 2) Content management system: used for dynamic content generation and user management. 3) API development: used for RESTful API development and API security. Through performance optimization and best practices, the efficiency and maintainability of PHP applications are improved.</p> </div> <div class="phphistorical_Version2_mids"> <a href="https://www.php.cn/faq/1796794185.html" title="PHP vs. Python: Understanding the Differences" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/174430171112514.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="PHP vs. Python: Understanding the Differences" /> </a> <a href="https://www.php.cn/faq/1796794185.html" title="PHP vs. Python: Understanding the Differences" class="phphistorical_Version2_mids_title">PHP vs. Python: Understanding the Differences</a> <span class="Articlelist_txts_time">Apr 11, 2025 am 12:15 AM</span> <p class="Articlelist_txts_p">PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.</p> </div> <div class="phphistorical_Version2_mids"> <a href="https://www.php.cn/faq/1796791793.html" title="What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP?" class="phphistorical_Version2_mids_img"> <img onerror="this.onerror=''; this.src='/static/imghw/default1.png'" src="/static/imghw/default1.png" class="lazy" data-src="https://img.php.cn/upload/article/001/253/068/174395533045037.jpg?x-oss-process=image/resize,m_fill,h_207,w_330" alt="What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP?" /> </a> <a href="https://www.php.cn/faq/1796791793.html" title="What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP?" class="phphistorical_Version2_mids_title">What is Cross-Site Request Forgery (CSRF) and how do you implement CSRF protection in PHP?</a> <span class="Articlelist_txts_time">Apr 07, 2025 am 12:02 AM</span> <p class="Articlelist_txts_p">In PHP, you can effectively prevent CSRF attacks by using unpredictable tokens. Specific methods include: 1. Generate and embed CSRF tokens in the form; 2. Verify the validity of the token when processing the request.</p> </div> </div> <a href="https://www.php.cn/be/" class="phpgenera_Details_mainL4_botton"> <span>See all articles</span> <img src="/static/imghw/down_right.png" alt="" /> </a> </div> </div> </div> </main> <footer> <div class="footer"> <div class="footertop"> <img src="/static/imghw/logo.png" alt=""> <p>Public welfare online PHP training，Help PHP learners grow quickly！</p> </div> <div class="footermid"> <a href="https://www.php.cn/about/us.html">About us</a> <a href="https://www.php.cn/about/disclaimer.html">Disclaimer</a> <a href="https://www.php.cn/update/article_0_1.html">Sitemap</a> </div> <div class="footerbottom"> <p> © php.cn All rights reserved </p> </div> </div> </footer> <input type="hidden" id="verifycode" value="/captcha.html"> <script>layui.use(['element', 'carousel'], function () {var element = layui.element;$ = layui.jquery;var carousel = layui.carousel;carousel.render({elem: '#test1', width: '100%', height: '330px', arrow: 'always'});$.getScript('/static/js/jquery.lazyload.min.js', function () {$("img").lazyload({placeholder: "/static/images/load.jpg", effect: "fadeIn", threshold: 200, skip_invisible: false});});});</script> <script src="/static/js/common_new.js"></script> <script type="text/javascript" src="/static/js/jquery.cookie.js?1746300048"></script> <script src="https://vdse.bdstatic.com//search-video.v1.min.js"></script> <link rel='stylesheet' id='_main-css' href='/static/css/viewer.min.css?2' type='text/css' media='all' /> <script type='text/javascript' src='/static/js/viewer.min.js?1'></script> <script type='text/javascript' src='/static/js/jquery-viewer.min.js'></script> <script type="text/javascript" src="/static/js/global.min.js?5.5.53"></script> <script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function () { var u = "https://tongji.php.cn/"; _paq.push(['setTrackerUrl', u + 'matomo.php']); _paq.push(['setSiteId', '9']); var d = document, g = d.createElement('script'), s = d.getElementsByTagName('script')[0]; g.async = true; g.src = u + 'matomo.js'; s.parentNode.insertBefore(g, s); })(); </script> <script> // top layui.use(function () { var util = layui.util; util.fixbar({ on: { mouseenter: function (type) { layer.tips(type, this, { tips: 4, fixed: true, }); }, mouseleave: function (type) { layer.closeAll("tips"); }, }, }); }); document.addEventListener("DOMContentLoaded", (event) => { // 定义一个函数来处理滚动链接的点击事件 function setupScrollLink(scrollLinkId, targetElementId) { const scrollLink = document.getElementById(scrollLinkId); const targetElement = document.getElementById(targetElementId); if (scrollLink && targetElement) { scrollLink.addEventListener("click", (e) => { e.preventDefault(); // 阻止默认链接行为 targetElement.scrollIntoView({ behavior: "smooth" }); // 平滑滚动到目标元素 }); } else { console.warn( `Either scroll link with ID '${scrollLinkId}' or target element with ID '${targetElementId}' not found.` ); } } // 使用该函数设置多个滚动链接 setupScrollLink("Article_Details_main1L2s_1", "article_main_title1"); setupScrollLink("Article_Details_main1L2s_2", "article_main_title2"); setupScrollLink("Article_Details_main1L2s_3", "article_main_title3"); setupScrollLink("Article_Details_main1L2s_4", "article_main_title4"); setupScrollLink("Article_Details_main1L2s_5", "article_main_title5"); setupScrollLink("Article_Details_main1L2s_6", "article_main_title6"); // 可以继续添加更多的滚动链接设置 }); window.addEventListener("scroll", function () { var fixedElement = document.getElementById("Article_Details_main1Lmain"); var scrollTop = window.scrollY || document.documentElement.scrollTop; // 兼容不同浏览器 var clientHeight = window.innerHeight || document.documentElement.clientHeight; // 视口高度 var scrollHeight = document.documentElement.scrollHeight; // 页面总高度 // 计算距离底部的距离 var distanceToBottom = scrollHeight - scrollTop - clientHeight; // 当距离底部小于或等于300px时，取消固定定位 if (distanceToBottom <= 980) { fixedElement.classList.remove("Article_Details_main1Lmain"); fixedElement.classList.add("Article_Details_main1Lmain_relative"); } else { // 否则，保持固定定位 fixedElement.classList.remove("Article_Details_main1Lmain_relative"); fixedElement.classList.add("Article_Details_main1Lmain"); } }); </script> <script> document.addEventListener('DOMContentLoaded', function() { const mainNav = document.querySelector('.Article_Details_main1Lmain'); const header = document.querySelector('header'); if (mainNav) { window.addEventListener('scroll', function() { const scrollPosition = window.scrollY; if (scrollPosition > 84) { mainNav.classList.add('fixed'); } else { mainNav.classList.remove('fixed'); } }); } }); </script> </body> </html>