标签搜索
搜索到
3
篇与
PHP
的结果
-
利用PHP压缩CSS、JS 输出 前言利用PHP把所有的CSS JS 处理压缩成一个文件输出PHP处理CSS<?php header('Content-type: text/css'); ob_start("compress"); function compress($buffer) { $buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer); $buffer = str_replace(array(" ", "\r", "\n", "\t", ' ', ' ', ' '), '', $buffer); return $buffer; } include('第一个CSS文件'); //例如当前PHP文件下的 ./main.js include('第二个CSS文件'); //复制调用更多JS文件 ob_end_flush(); //输出压缩后的内容 ?>CSS调用 <link rel="stylesheet" type="text/css" href="处理CSS的PHP文件地址"/>PHP处理JS<?php error_reporting(E_ALL & ~E_NOTICE); if(extension_loaded('zlib')){ ob_start('ob_gzhandler'); } header ("content-type:application/x-javascript; charset: UTF-8"); header ("cache-control: must-revalidate"); $offset = 60 * 60 * 24; //js文件的距离现在的过期时间，这里设置为一天 $expire = "expires: " . gmdate ("D, d M Y H:i:s", time() + $offset) . " GMT"; header ($expire); ob_start("compress"); function compress($buffer) { $buffer = preg_replace('/\/\/.*/','', $buffer); $buffer = str_replace(array(" ", "\r", "\n", "\t", ' ', ' ', ' '), '', $buffer); return $buffer; } include('js文件一'); //例如当前PHP文件下的main.js include('js文件二'); //复制调用更多JS文件 if(extension_loaded('zlib')){ ob_end_flush(); //输出压缩后的内容 } ?>JS调用<script src="处理JS的PHP文件地址" type="text/javascript" charset="utf-8"></script> -
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 $res; //输出 www.svipbox.cn ?>
-
PHP垃圾分类接口 一款垃圾分类的接口源码<?php header('Access-Control-Allow-Origin:*'); header('Content-type:application/json; charset=utf-8'); error_reporting(0); function myCurl($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));
