PHP

Tips ------ solution ------------------ www ask for the human resources system php source code Human resources system php source code [Email protected] ------ Solution -------------------- Http://tech.techweb.com.cn/thread-222615-1-3.html --

Ask a question about string truncation. Which of the following experts can help me read a function if I can't get PHPcode for a long time? & lt ;? Phpfunctionglstrlen ($ str) {$ tmp_arrayexplode (& quot;, & quot;, $ str); if (strlen ($ str) & gt; 30)

Question about die & lt ;? Phpechofuck; $ dbmysql_connect (localhost, bp6am, 123) & nbsp; ordie (Unabletoconnect.); & nbsp ;? & Gt; this is my code. if there is no echo, the whole webpage is HTTPError500 (InternalServer's question about die ). Echo

In PHP, the absolute path error is returned. I open a txt file in PHP and use the absolute path, but the error is returned. & Lt ;? Absolute & quot;); PHP absolute path error I open a txt file in PHP and use an absolute path, but an error is

Solutions for processing similar statistics in arrays (PHP) $ arrItemarray (Array (10000, China, 1), Array (10000, China, 3), Array (20000, United States, 2), Array (30000, France, 5); $ arrarray (); foreach ($ arrItemas $ v ){??? $ Arr [$ v

For more information about pdo and mysql, how can this problem be solved? The program is normal in the window, but in linux, register: publicfunctionInsert ($ input) {$ timetime (); $ SQL & quot; INSERTINTO & quot ;. _ DB_PREFIX __. & quot; member

Why can't I receive $ mail $ user_mail; $ randvalrandStr (6, & quot; ALL & quot;); $ randvalmd5 ($ randval); & nbsp; setcookie (mail_code2, $ randval, time () + 17 why can't I receive the mail successfully sent by phpmailer locally? $ Mail = $

Php function learning 11. stringdirname (stringpath) -- return part of the directory in the path. Example 1: & lt ;? Php ??? $ PathetcmyMusic ;??? $ Filedirname ($ path); the variable file is etc ??? Echo $ file ;??? & Gt; 2. stringbasename (stri

PHP automatically loads objects (using the MVC framework as an example) & lt ;? Phpclassautoloader {publicstatic $ loader; publicstaticfunctioninit () {if (self: $ loaderNULL) self ::$ loadernewself (); returneuron PHP automatically loads objects

How does php capture a webpage that prompts the user name and password in the pop-up window. I want to capture a page of a website, but this page jumps out of a window during normal & nbsp; access, prompting me to enter the user name and password.

In web development, in addition to program SQL Injection Prevention, database security also prevents SQL injection in web development, what other aspects should I pay attention? ------ Solution ------------------ This is the most difficult question

I used my Sina Weibo account to log on (third-party login). I downloaded the Sina SDK package. during my test, I entered my Weibo account and password and clicked the authorize connection button. then, Sorry appears, & nbsp; that & nbsp; page & nbsp;

Will some escape characters in single quotes not take effect? I tried it just now. it seems that only the escape characters in single quotes are valid, and n are not escaped. ------ Solution ------------------ is it true that only some escape

What is this editor called ???? The DEDE & nbsp; editor is too much. I want to change it! I always like the above, but I don't know what the name is. If there is better, I hope to select a few for the younger brother! Thanks for the installation

Can php download exe files? can php download exe files, do not download exe files from the website. can this effect be achieved? Php ------ solution --------------- can php download exe files? Can php download exe files? like downloading rar files,

If mysql operations are encapsulated into stored procedures, can you create a website? if you encapsulate all operations performed on the database into stored procedures, isn't it easier to maintain it in the future than simply writing SQL

If you want to learn algorithms, do you have recommended books? the basics are poor. After reviewing the Introduction to Algorithms, I found that many of them talk about mathematics. I only have the mathematical foundation of junior high school

Who has a good math? I recommend this post for a reference book. at last, lumengabc edited the question. Preliminary 3 mathematics & nbsp; "& nbsp; in the process of data structure and algorithm & nbsp; which mathematical books are needed? & nbsp!

If there is a commodity inventory problem, each time a customer buys an inventory, one is reduced accordingly. PHP statement, as an online store. The inventory of a commodity is 10, and each time a customer buys an inventory, it is reduced by one.

How can I scale down an image to obtain its binary value? I am using a mongodb database to store images in binary format. The problem is that I have obtained the binary data. how can I scale it down? How can I scale down an image in the binary