PHP

Phparray_flip () deletes the repeated elements in the array. The method is as follows: $ arrarray (............); Suppose there are an array of 10 thousand elements with repeated elements. $ Arrarray_flip (array_flip ($ arr); this allows you to

Function class for saving php remote images to a local device .? PhpFunction: get the remote image and save it locally. Make sure you have the permission to write the file to the local server. description: $ url is the complete U of the remote image.

Php script against Web scanners. Most Web scanners (including the upload and Management backend scanners) determine whether a page exists by judging the HTTP 200 return, during the scanning period, most Web scanners (including the upload and

You may not know about 10 things in PHP. On the other hand, you can use a simple line of code to solve a problem. The following are some cool features that you probably haven't noticed: using ip2long () and long2ip () functions, on the other hand,

PhpGD draws a 24-hour column chart. 80,250,430,134, 263,225,120, 59,151,677,340,221,550,300,229, 97,230,123,133, 80,250,430,134, 87 a total of 24 numbers can be less than one. if you want to make a mistake, you can modify the function to judge the

Use the following code in php to connect and test the connection. Copy the code as follows :? Php $ myServerlocalhost; host $ myUsersa; username $ myPasspassword; password $ myDBNorthwind ;? MSSQL database name $ s @ mssql_connect ($ myServer, $ my

An excerpt from the PHP instantiation class. The following describes how to call a model function. The basic function of this function is to specify the name of a model (abstracted as a class). then, it searches for the name of this class under the

Php Project packaging method. We often get some programming activities, such as designing enterprise websites, doing finance, and counting systems. It may be because of a friend's needs. For whatever reason, we often get some programming activities,

Mysql time zone issues. Use convert_tz to convert the time zone. you can use showvariablesliketime_zone to obtain the time zone. if system is returned, you can use showvariableslikesystem_time_zone to convert the time zone with convert_tz. Show

Php converts linux runtime to a better-looking format Php converts linux runtime to a better-looking format $ Exec = shell_exec ('uptime '); $ Uptime = explode ('up', $ exec ); $ Uptime = explode (',', $ uptime [1

PHP function for converting numeric amount to Chinese capital amount /** * Function for converting a numeric amount to a Chinese capital amount * String Int $ num the lowercase number or lowercase String to be converted

Php file Upload Sample code Upload images $ Max_file_szie = 2 * pow (); // the uploaded file is smaller than 2 MB. $ Destination_folder = 'uploadimg/'; // upload the file

HP calculates the number of weeks of a year, and returns the start time and end time of a week (optional, return the timestamp or date) Function getWeekStartAndEnd ($ year, $ week = 1 ){ Header ("Content-type: text/html;

Common php Data processing /* ===================================================== ===================================== */ /* File name: BaseLogic. class. php */ /* Summary: common category of data processing .

PHP generates a graphic verification code (mix uppercase and lowercase letters and numbers) Header ("content-type: image/png "); $ Num = $ _ GET ['num']; $ Imagewidth = 60; $ Imageheight = 18; Srand

Add text watermarks to existing images using php code The php class library adds text watermarks to existing images. the code is not very complete. thank you for your advice! The code is as follows: /* PHP image and

PHP code for online voting system ticket Flushing Voting on many websites is based on IP addresses. different IP addresses can be voted once a day. The following code uses curl extension to forge an IP address to achieve unrestricted voting;

Php uses curl to simulate post request to submit xml Php uses curl to simulate the xml submission of post requests (the interface on the Java server is requested)However, the request using httprequest in jsp can be successful.In JAVA, post

PHP-CLIWeb server Pthreads extension requiredPhp command line modeWriting is urgent and there is no time to optimize it. I will take time to optimize it.From source address: http://www.haowei.me/archives/1009.html Ini_

Implement the icon button framework with pure css Fa-lg icon size (increased by 33%), fa-2x, fa-3x, fa-4x, or fa-5x class.Fa-stack-1x fixed size icons, fa-stack-2xUse any rotate and flip icons fa-rotate-* and fa-flip. * Represents how much: