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PHP截取特定字符串之间内容 <?php $text = "123456789"; //保存一段文字 echo substr($text,strripos($text,"5")+1); //输出5之后内容 echo substr($text,0,strrpos($text,"5")); //输出5之前内容 echo substr(substr($text,0,strrpos($text,"8")),strripos(substr($text,0,strrpos($text,"8")),"5")+1); //输出5之后8之前的内容 ?> <?php preg_match('/.*?<p>(\d*?)<\/p>.*?/', "<p>www.svipbox.cn</p>", $res); echo $res; //输出 www.svipbox.cn ?> -
站点添加欢迎信息弹窗 首先链接一下layer弹窗js文件<script src="https://cdn.gmit.vip/layer/3.1.1/layer.js" type="text/javascript" charset="utf-8"></script>没有调用JQuery的调用一下<script src="https://cdn.gmit.vip/blog/libs/jquery/jquery.min.js"></script>最后呈上底部代码<script> $(function(){ var t = document.createElement("a"); t.href = document.referrer; var msgTitle = t.hostname; var name = t.hostname.split(".")[1]; if("" !== document.referrer){ switch (name) { case 'bing': msgTitle = '必应搜索'; break; case 'baidu': msgTitle = '百度搜索'; break; case 'so': msgTitle = '360搜索'; break; case 'google': msgTitle = '谷歌搜索'; break; case 'sm': msgTitle = '神马搜索'; break; case 'sogou': msgTitle = '搜狗搜索'; break; default: msgTitle = t.hostname; } }; var time = (new Date).getHours(); var msg = ''; 23 < time || time <= 5 ? msg = "你是夜猫子呀？这么晚还不睡觉，明天起的来嘛？": 5< time && time <= 7 ? msg = "早上好！一日之计在于晨，美好的一天就要开始了！": 7< time && time <= 11 ? msg = "上午好！工作顺利嘛，不要久坐，多起来走动走动哦！": 11< time && time <= 14 ? msg = "中午了，工作了一个上午，现在是午餐时间！": 14< time && time <= 17 ? msg = "午后很容易犯困呢，今天的运动目标完成了吗？": 17< time && time <= 19 ? msg = "傍晚了！窗外夕阳的景色很美丽呢，最美不过夕阳红~": 19< time && time <= 21 ? msg = "晚上好，今天过得怎么样？": 21< time && time <= 23 && (msg = "已经这么晚了呀，早点休息吧，晚安~"); $.ajax({ type:"get", url:"https://api.gmit.vip/api/UserInfo", data:{type:'json'}, async:true, success:function(data){ layer.msg("Hi~ 来自"+ data.data.location+'~<br/>Hi~ 从'+msgTitle+'来的朋友！<br/>使用 '+ data.data.os +"<br/>"+ data.data.browser +' 访问本站！' + '<br/>' + msg); } }); }); </script>
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JS常用正则表达式大全 用户名正则//用户名正则，4到16位（字母，数字，下划线，减号） var uPattern = /^[a-zA-Z0-9_-]{4,16}$/; //输出 true console.log(uPattern.test("iFat3"));密码强度正则//密码强度正则，最少6位，包括至少1个大写字母，1个小写字母，1个数字，1个特殊字符 var pPattern = /^.*(?=.{6,})(?=.*\d)(?=.*[A-Z])(?=.*[a-z])(?=.*[!@#$%^&*? ]).*$/; //输出 true console.log("=="+pPattern.test("iFat3#"));整数正则//正整数正则 var posPattern = /^\d+$/; //负整数正则 var negPattern = /^-\d+$/; //整数正则 var intPattern = /^-?\d+$/; //输出 true console.log(posPattern.test("42")); //输出 true console.log(negPattern.test("-42")); //输出 true console.log(intPattern.test("-42"));数字正则//正数正则 var posPattern = /^\d*\.?\d+$/; //负数正则 var negPattern = /^-\d*\.?\d+$/; //数字正则 var numPattern = /^-?\d*\.?\d+$/; console.log(posPattern.test("42.2")); console.log(negPattern.test("-42.2")); console.log(numPattern.test("-42.2"));Email//Email正则 var ePattern = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/; //输出 true console.log(ePattern.test(<a href="mailto:example@domian.cn">example@domain.cn</a>));手机号码正则//手机号正则 var mPattern = /^((13[0-9])|(14[5|7])|(15([0-3]|[5-9]))|(18[0,5-9]))\d{8}$/; //输出 true console.log(mPattern.test("18600000000"));身份证号正则//身份证号（18位）正则 var cP = /^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/; //输出 true console.log(cP.test("11010519880605371X"));URL正则//url表达式 var cP = /^(?:([A-Za-z]+):)?(\/{0,3})([0-9.\-A-Za-z]+)(?::(\d+))?(?:\/([^?#]*))?(?:\?([^#]*))?(?:#(.*))?$/; //输出 true console.log(cP.test("https://www.svipbox.cn"));IPV4地址正则//ipv4地址正则 var ipP = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/; //输出 true console.log(ipP.test("115.28.47.26"));十六进制颜色正则//RGB Hex颜色正则 var cPattern = /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/; //输出 true console.log(cPattern.test("#b8b8b8"));日期正则//日期正则，简单判定,未做月份及日期的判定 var dP1 = /^\d{4}(\-)\d{1,2}\1\d{1,2}$/; //输出 true console.log(dP1.test("2017-05-11")); //输出 true console.log(dP1.test("2017-15-11")); //日期正则，复杂判定 var dP2 = /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/; //输出 true console.log(dP2.test("2017-02-11")); //输出 false console.log(dP2.test("2017-15-11")); //输出 false console.log(dP2.test("2017-02-29"));QQ号码正则//QQ号正则，5至11位 var qqPattern = /^[1-9][0-9]{4,10}$/; //输出 true console.log(qqPattern.test("123456"));微信号正则//微信号正则，6至20位，以字母开头，字母，数字，减号，下划线 var wxPattern = /^[a-zA-Z]([-_a-zA-Z0-9]{5,19})+$/; //输出 true console.log(wxPattern.test("1111111111"));车牌号正则//车牌号正则 var cPattern = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9挂学警港澳]{1}$/; //输出 true console.log(cPattern.test("京K00000"));中文正则//包含中文正则 var cnPattern = /[\u4E00-\u9FA5]/; //输出 true console.log(cnPattern.test("42度"));邮政编码正则const reg = /^(0[1-7]|1[0-356]|2[0-7]|3[0-6]|4[0-7]|5[1-7]|6[1-7]|7[0-5]|8[013-6])\d{4}$/; const str = "734500"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);中文和数字const reg = /^((?:[\u3400-\u4DB5\u4E00-\u9FEA\uFA0E\uFA0F\uFA11\uFA13\uFA14\uFA1F\uFA21\uFA23\uFA24\uFA27-\uFA29]|[\uD840-\uD868\uD86A-\uD86C\uD86F-\uD872\uD874-\uD879][\uDC00-\uDFFF]|\uD869[\uDC00-\uDED6\uDF00-\uDFFF]|\uD86D[\uDC00-\uDF34\uDF40-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEA1\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0])|(\d))+$/; const str = "你好6啊"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);匹配连续重复字符const reg = /(.)\1+/; const str = "112233"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);统一社会信用代码const reg = /^[0-9A-HJ-NPQRTUWXY]{2}\d{6}[0-9A-HJ-NPQRTUWXY]{10}$/; const str = "91110108772551611J"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);子网掩码（不包含0.0.0.0）const reg = /^(254|252|248|240|224|192|128)\.0\.0\.0|255\.(254|252|248|240|224|192|128|0)\.0\.0|255\.255\.(254|252|248|240|224|192|128|0)\.0|255\.255\.255\.(255|254|252|248|240|224|192|128|0)$/; const str = "255.255.255.0"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);车牌号（新能源）const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z](?:((\d{5}[A-HJK])|([A-HJK][A-HJ-NP-Z0-9][0-9]{4}))|[A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳])$/; const str = "京AD92035"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);车牌号（非新能源）const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4}[A-HJ-NP-Z0-9挂学警港澳]$/; const str = "京A00599"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);车牌号（新能源+非新能源）const reg = /^[京津沪渝冀豫云辽黑湘皖鲁新苏浙赣鄂桂甘晋蒙陕吉闽贵粤青藏川宁琼使领][A-HJ-NP-Z][A-HJ-NP-Z0-9]{4,5}[A-HJ-NP-Z0-9挂学警港澳]$/; const str = "京A12345D"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);护照const reg = /(^[EeKkGgDdSsPpHh]\d{8}$)|(^(([Ee][a-fA-F])|([DdSsPp][Ee])|([Kk][Jj])|([Mm][Aa])|(1[45]))\d{7}$)/; const str = "s28233515"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);银行卡号（10到30位, 覆盖对公/私账户）const reg = /^[1-9]\d{9,29}$/; const str = "6222026006705354000"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);必须带端口号的网址(或IP)const reg = /^((ht|f)tps?:\/\/)?[\w-]+(\.[\w-]+)+:\d{1,5}\/?$/; const str = "https://www.svipbox.cn:80"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);网址（URL）const reg = /^(((ht|f)tps?):\/\/)?([^!@#$%^&*?.\s-]([^!@#$%^&*?.\s]{0,63}[^!@#$%^&*?.\s])?\.)+[a-z]{2,6}\/?/; const str = "https://www.svipbox.cn"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);英文姓名const reg = /(^[a-zA-Z][a-zA-Z\s]{0,20}[a-zA-Z]$)/; const str = "James Han"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);中文姓名const reg = /^(?:[\u4e00-\u9fa5·]{2,16})$/; const str = "韩小韩"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);座机(Tel Phone)电话(国内) 如: 0341-86091234const reg = /^(?:(?:\d{3}-)?\d{8}|^(?:\d{4}-)?\d{7,8})(?:-\d+)?$/; const str = "0936-4211235"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);身份证号(2代,18位数字),最后一位是校验位,可能为数字或字符Xconst reg = /^[1-9]\d{5}(?:18|19|20)\d{2}(?:0[1-9]|10|11|12)(?:0[1-9]|[1-2]\d|30|31)\d{3}[\dXx]$/; const str = "12345619991205131x"; console.log(`校验 ${reg.test(str) ? "正确" : "错误"}`);
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PHP垃圾分类接口 一款垃圾分类的接口源码<?php header('Access-Control-Allow-Origin:*'); header('Content-type:application/json; charset=utf-8'); error_reporting(0); function myCurl($url){ $ch = curl_init(); // Curl 初始化 $timeout = 30; // 超时时间：30s $ip = $_SERVER["HTTP_X_FORWARDED_FOR"]; if($ip != ""){ $arr = explode(",",$ip); $ip = $arr[0]; }else{ $ip = $_SERVER["REMOTE_ADDR"]; } $ua='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36'; $header = array('X-FORWARDED-FOR:'.$ip, 'CLIENT-IP:'.$ip); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_ENCODING, ""); curl_setopt($ch, CURLOPT_REFERER, $url); curl_setopt($ch, CURLOPT_HTTPHEADER, $header); curl_setopt($ch, CURLOPT_USERAGENT, $ua); curl_setopt($ch, CURLOPT_ENCODING, 'gzip'); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); $content = curl_exec($ch); curl_close($ch); return $content; } !empty($_GET['keyword']) ? $_GET['keyword'] : exit(json_encode([ "code"=>-1, "msg"=>"请输入垃圾名字！" ],JSON_UNESCAPED_UNICODE)); $json = json_decode(myCurl("https://quark.sm.cn/api/rest?method=sc.operation_sorting_category&app_chain_name=waste_classify&q=".$_GET['keyword'])); if ($json->data->waste_type == "" || $json->data->category==null){ $output = [ "code"=>-1, "msg"=>"该垃圾暂未识别！" ]; } else{ $output = [ "code"=>1, "msg"=>"查询成功！", "data"=>$json->data->waste_type ]; } exit(json_encode($output,JSON_UNESCAPED_UNICODE));
