正则表达式
http://bbs.10jqka.com.cn/codelist.html获取以上链接里面的部分内容
有深市、沪市、基金三种
我需要获取的是股票名称和股票代码
例如:
获取结果
浦发银行 600000
白云机场 600004
能直接获取成
$a=array("600000"=>"浦发银行")
这样的数组就更好了
在此先谢谢各位大神了
回复讨论(解决方案)
preg_match_all('/<li><a[^>]+>(.+)<\/a><\/li>/isU',$s,$m);print_r($m[1]);
$str=<<<STR<li><a href="http://bbs.10jqka.com.cn/sh,600000,1" target="_blank" title="浦发银行">浦发银行 600000</a></li><li><a href="http://bbs.10jqka.com.cn/sh,600004,1" target="_blank" title="白云机场">白云机场 600004</a></li>STR; preg_match_all("/(\S+)\s+(\d+)/",preg_replace("/<\/?[^>]+?>/",'',$str),$out,PREG_SET_ORDER); foreach($out as $a) list($s,$o[$i],$i)=$a;print_r($o);
<?php$url ="http://bbs.10jqka.com.cn/codelist.html";$str = file_get_contents($url);preg_match_all('/<li><a[^>]+>([^\d]+)(\d{6})<\/a><\/li>/isU',$str,$match);$a = array_combine(array_values($match[2]),array_values($match[1]));print_r($a);
<?php$url ="http://bbs.10jqka.com.cn/codelist.html";$str = file_get_contents($url);preg_match_all('/<li><a[^>]+>([^\d]+)(\d{6})<\/a><\/li>/isU',$str,$match);$a = array_combine(array_values($match[2]),array_values($match[1]));print_r($a);
谢谢,你的这个可以用的
请问下,要怎么把生成的这个数组由gbk的转成utf8的?
试了几种都转失败了
$url ="http://bbs.10jqka.com.cn/codelist.html";
$str = file_get_contents($url);
$str = iconv('gbk', 'utf-8', $str);
preg_match_all('/
$a = array_combine(array_values($match[2]),array_values($match[1]));
print_r($a);
$url ="http://bbs.10jqka.com.cn/codelist.html";
$str = file_get_contents($url);
$str = iconv('gbk', 'utf-8', $str);
preg_match_all('/
$a = array_combine(array_values($match[2]),array_values($match[1]));
print_r($a);
谢谢,可以了
$url ="http://bbs.10jqka.com.cn/codelist.html";
$str = file_get_contents($url);
$str = iconv('gbk', 'utf-8', $str);
preg_match_all('/
$a = array_combine(array_values($match[2]),array_values($match[1]));
print_r($a);
请问下,要怎么把$a数组里面下标前缀为0,3,6的保存下来,其余的给清除掉
有什么简单的方法吗?
也就是只要深市和沪市的数据,基金的不要
preg_match_all('/
改为
preg_match_all('/
preg_match_all('/
改为
preg_match_all('/
谢谢大大

PHPsessionstrackuserdataacrossmultiplepagerequestsusingauniqueIDstoredinacookie.Here'showtomanagethemeffectively:1)Startasessionwithsession_start()andstoredatain$_SESSION.2)RegeneratethesessionIDafterloginwithsession_regenerate_id(true)topreventsessi

In PHP, iterating through session data can be achieved through the following steps: 1. Start the session using session_start(). 2. Iterate through foreach loop through all key-value pairs in the $_SESSION array. 3. When processing complex data structures, use is_array() or is_object() functions and use print_r() to output detailed information. 4. When optimizing traversal, paging can be used to avoid processing large amounts of data at one time. This will help you manage and use PHP session data more efficiently in your actual project.

The session realizes user authentication through the server-side state management mechanism. 1) Session creation and generation of unique IDs, 2) IDs are passed through cookies, 3) Server stores and accesses session data through IDs, 4) User authentication and status management are realized, improving application security and user experience.

Tostoreauser'snameinaPHPsession,startthesessionwithsession_start(),thenassignthenameto$_SESSION['username'].1)Usesession_start()toinitializethesession.2)Assigntheuser'snameto$_SESSION['username'].Thisallowsyoutoaccessthenameacrossmultiplepages,enhanc

Reasons for PHPSession failure include configuration errors, cookie issues, and session expiration. 1. Configuration error: Check and set the correct session.save_path. 2.Cookie problem: Make sure the cookie is set correctly. 3.Session expires: Adjust session.gc_maxlifetime value to extend session time.

Methods to debug session problems in PHP include: 1. Check whether the session is started correctly; 2. Verify the delivery of the session ID; 3. Check the storage and reading of session data; 4. Check the server configuration. By outputting session ID and data, viewing session file content, etc., you can effectively diagnose and solve session-related problems.

Multiple calls to session_start() will result in warning messages and possible data overwrites. 1) PHP will issue a warning, prompting that the session has been started. 2) It may cause unexpected overwriting of session data. 3) Use session_status() to check the session status to avoid repeated calls.

Configuring the session lifecycle in PHP can be achieved by setting session.gc_maxlifetime and session.cookie_lifetime. 1) session.gc_maxlifetime controls the survival time of server-side session data, 2) session.cookie_lifetime controls the life cycle of client cookies. When set to 0, the cookie expires when the browser is closed.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

Zend Studio 13.0.1
Powerful PHP integrated development environment

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

WebStorm Mac version
Useful JavaScript development tools
