PHP

Please come in, PHP encryption? What is the encryption method? I would like to copy the code and paste it to ask, but the whole page is just copied to these things: & lt ;? Php & nbsp; @ Zend; 4424 ;? & Gt; Make & nbsp; sure & nbsp; ZLMS & nbsp;

How can we insert data only in php and know that duplicate values exist when inserting data into the table consecutively? but how can we insert non-duplicate values into the table only, duplicate values cannot be inserted automatically. unique &

How does php implement the pop-up layer? Click the "Edit" button on the webpage. a modal dialog box is displayed at the top of the current webpage. the dialog box contains many html elements to edit the content and submit the form. For example, the

Who has PHP progress bar code, who has progress bar code, can use, speed .. PHP share: Who has PHP progress bar code? Who has the progress bar code, which can be used, and the speed .. PHP shares: ------ Solution -------------------- PHP

When apache processes the first request, the response is very slow. it really cannot afford to be hurt. it took more than 20 seconds to load html. I don't know why the response is so slow. I tried a simple page and did not find this problem. I

Tinyint (1) blank? Tinyint (1) is used to represent the bool value. for this, I have a lot of points I don't understand. I would like to ask you if .1.int (M) doesn't mean it works with zerofill? Here there is no zerofill.2.zerofill (1), which

Speechless error. the mysql_fetch_array () code is as follows. please take a look! & Lt ;? Phpclass & nbsp; Conn {private & nbsp; $ dbhost & nbsp; = & nbsp; ""; // server private & nbsp; $ dbuse error in speechless, mysql_fetch_array () The code is

The header Cannot issue a Warning message: & nbsp; Cannot & nbsp; modify & nbsp; header & nbsp; information & nbsp;-& nbsp; headers & nbsp; already & nbsp; sent & nbsp; by & nbsp; (the out header cannot be issued Warning: Cannot modify header

Ask questions about preg_replace replacement string & nbsp; $ str & nbsp; = & nbsp; 'AA _ cc _ ee '; attempt to use such a statement: & nbsp; preg_replace ('/_ {2 }? /', & Nbsp; arr ask about preg_replace replacement String $ str = 'AA _ cc _ ee ';

Php obfuscation and decryption, who can help me? By the way, I will teach you how to use two files & nbsp; the first file: & nbsp; & lt ;? $ O00OO0 = urldecode ("% 6E1% 7A % 62% 2F % 6D % 615% 5C % 76% 740% 6928% 2D % 70% 7 php obfuscation and

ErrorrunningPHPexecutable: Cannotrunprogramphp.exe: CreatePorcesserror = 3 previously, wamp was installed on drive D, and then deleted, wamp was installed on drive C, and source code index was run on eclipse. php Error running PHP executable: Cannot

The DZ search function is newly developed. please give us some suggestions & nbsp; DZ can search for posts and users now. & Nbsp; I want to expand the search function and implement a function: & nbsp; after a user enters a keyword in the search box,

PHP windows cannot be installed ..... & nbsp; apache & nbsp; with this & nbsp; httpd-2.2.22-win32-x86-openssl-0.9.8t.msiphp & nbsp; with & nbsp; this & nbsp; php-5.2.17-nt php windows installed on ..... This

For more information about PHPEXCEL, I can't find a function that can replace input. & Nbsp; for example, I enter {name} and {age} in any lattice of an EXCEL template }. & nbsp; how to replace {name} with & nbsp; James, & nbsp; replace {age} with &

PHP is really a headache, you can't understand it, and you can't get it from the boss. you can help me to see what PHP is for the blockchain network code. it's really a headache, but you can't understand it, the code is too messy for the boss. let's

[Question] how do I enter the public platform development mode url! I am developing a public platform. I have applied for a subscription number in my personal name and intend to start the development mode. & Nbsp; however, it takes a while for me to

Why is a column chart generated by using the jpgraph class in php? After a vertical bar chart is generated using php, a horizontal bar chart needs to be generated as required by the project. after the image rotation function is used for 90 degrees

For example, I have defined the data interface api on the php end. The returned json data is transmitted over https. I want to know whether to perform encryption or other operations when accessing the data interface, for fear that data transmission

Php multi-process signal problems 1. the following code sleep time is much less than 20 & lt ;? Php // when the sub-process exits, the function functionsig_handler ($ sig) {switch ($ sig) {caseSIGCHLD: ech php multi-process signal problem will be

Php: 1. after a user sends a friend application, the application is stored in the application data table in the status of & nbsp; not verified. 2 & nbsp; when the user logs on, check whether the uid in the application form is the same as the id of