viooz eu

= round($rTotal/$total);$gAverage = round($gTotal/$total);$bAverage = round($bTotal/$total); 7. understand your memory usage To optimize your script, you need to know the RAM usage on the server. This code snippet helps you understand memory usage and print initial, final, and peak usage. echo "Initial: ".memory_get_usage()." bytes \n";/* printsInitial: 361400 bytes*/// let's use up some memoryfor ($i = 0; $i 8. use gzcompress () to compress data When using a long string, you can use the gzcom

laptops to integrate an iterative, regenerative microservices environment. Wfifi translated 2 years ago 1 people top Top Well translated! 5. IPVS Daemon Gorb Provided by Dockercon EU, the IP Virtual Server (IPVS) for Docker Container has a product-level load balancer that uses open source IPVS routing requests and has been joined to the Linux kernel for ten years. Supports TCP, SCTP,UDP, faster and takes only 5% of the direct connection. Othe

"], "apple"]*/// You can reproduce the original variable$ Newvar = json_decode ($ string );Print_r ($ newvar );/* PrintsArray([0] => hello[1] => 42[2] => Array([0] => 1[1] => two)[3] => apple)*/This looks more compact and is compatible with Javascript and other languages. However, some very complex data structures may cause data loss. 8. string compressionWhen we talk about compression, we may think of file compression. In fact, strings can also be compressed. PHP provides gzcompress () and gzun

This article mainly introduces functions for detecting ip addresses and domain names in php and js, so that you can detect ip addresses and domain names in programs. For more information, see Php ip address format detection function The code is as follows:Function checkIp ($ ip ){$ Ip = str_replace ("", "", $ ip );$ Ip = strtolower ($ ip );$ Ip = str_replace ("http: //", "", $ ip );$ Ip = str_replace ("https: //", "", $ ip );If (preg_match ('/[A-Za-z _-]/', $ ip )){If (preg_match ('/^ ([\ w-]

PHPJSIp address and domain name format detection code. PHPIP address format detection function copy code: functioncheckIp ($ ip) {$ ipstr_replace (, $ ip); $ ipstrtolower ($ ip); $ ipstr_replace (,, $ ip); $ ip Php ip address format detection function The code is as follows: Function checkIp ($ ip ){$ Ip = str_replace ("", "", $ ip );$ Ip = strtolower ($ ip );$ Ip = str_replace ("http: //", "", $ ip );$ Ip = str_replace ("https: //", "", $ ip );If (preg_match ('/[A-Za-z _-]/', $ ip )){If (pre

($ newvar );/* PrintsArray([0] => hello[1] => 42[2] => Array([0] => 1[1] => two)[3] => apple)*/ 8. string compression When we talk about compression, we may think of file compression. In fact, strings can also be compressed. PHP provides? Gzcompress () and gzuncompress () functions: The code is as follows: $ String ="Lorem ipsum dolor sit amet, consecteturAdipiscing elit. Nunc ut elit id mi ultriciesAdipiscing. Nulla facilisi. Praesent pulvinar,Sapien vel feugiat vestibulum, nulla dui prespon

compression, we usually think of files, such as ZIP structures. In Python, long characters can be compressed without any file. The code is as follows: Import zlib String = "" Lorem ipsum dolor sit amet, consectetuAdipiscing elit. Nunc ut elit id mi ultriciesAdipiscing. Nulla facilisi. Praesent pulvinar,Sapien vel feugiat vestibulum, nulla dui presponorci,Non ultricies elit lacus quis ante. Lorem ipsum dolorSit amet, consectetur adipiscing elit. AliquamPrepolicullamcorper urna quis iaculis. Etia

(NGN) in concert with various new value-added business modules ). In the mobile communication field, the evolution trend of the R5, R6, and R7 versions of 3GPP clearly shows that the full IP process of mobile communication and the increasingly personalized service provision capabilities are becoming increasingly apparent. The problem of the network architecture is the core issue of the future vision, and relevant research has been widely concerned, among which the

(ANSI X3.263) 100 Mb/s TP-PMD LAN and 155 Mb/s LAN compatible with ATM Forum were tested. Tests show that the customer of SYSTIMAX can eliminate any worries because their cabling systems comply with all standards. The United States of America has released the channel performance guarantee, design and installation documentation and on-site test guide documentation, providing a strong backing for its solutions. These documents are essential, especially if the fixed device needs to comply with the

;1000s0cS1cT02s1uECEUOcOUPcPuYgcYgctFGCFgctGCT3008.03072.00.01511.1343360.046383.0699072.0283690.275392.041064.3254018.45441.13319.5883008.03072.00.01511.1343360.047530.9699072.0283690.2 75392.0 41064.3 2540 18.454 4 1.133 Span class= "Hljs-number" >19.5883008.0 3072.0 0. 0 1511.1 343360.0 47793.0 699072.0 283690.2 75392.0 41064.3 2540 18.454 4 1.133 19.588 As shown above, the actual memory parts of the data are listed in the following column order:SOC S1C S0U S1U

";$ Data = getrusage ();Echo "User time :".($ Data ['ru _ utime. TV _sec '] +$ Data ['ru _ utime. TV _usec']/1000000 );Echo "System time :".($ Data ['ru _ stime. TV _sec '] +$ Data ['ru _ stime. TV _usec ']/1000000 );?>Gzcompress (), gzuncompress () These two functions are used to compress and decompress string data. Their compression ratio can reach about 50%. In addition, the gzencode () and gzdecode () functions can achieve similar results, but different compression algorithms are used. Usag

A brother in the forum to toss two variables at the same time, do not know how to toss. Later learned that you can use an arrayAll forget the shell and the array.wrote a test program. Record it. I also have an impression in the future.#!/bin/bashdeclare-atmpforiin$ (find/bin-typef) do letc++tmp[c]= "$i" donelen= "${#tmp [@]}" #array lengthc =200foriin$ (find/usr/bin-typef) doletc++ tmp[c]= "$i" donei=0while[ $i -le $len ]do leti+=1echo "bin:${tmp[i]};usr:${tmp[i+200]}" Done$bash a.shbin:/bin/cp

PHPChina news: According to foreign media reports, some analysts pointed out that Oracle may sell or split the MySQL business under Sun Microsystem to obtain approval from regulatory authorities for its acquisition of Sun. Analysts from Global Equities Research believe that Oracle may sell or split its MySQL business for the successful acquisition of Sun. Oracle is still waiting for the EU to approve the transaction. The

[51CTO quickly translated from toutiao.com in September 22] If you want to give you a minute to become the president of Oracle, you are not required to wear LarryEllison's expensive suit on his yacht, but let you decide the fate of MySQL. What do you do? Just spent 7.4 billion to acquire SunMicrosystems, and the EU anti-monopoly investigation committee suddenly moved out of this person 51CTO is translated from toutiao.com in September 22. If you have

inability to play a performance advantage. Despite the failure, Ryan Dahl generally felt that the key to solving the problem was to achieve the goal through event-driven and asynchronous I/O.As soon as he was desperate, the V8 engine came. V8 meets his imagination about high-performance Web servers: No historical baggage, no synchronous I/O. There is no situation where a synchronous I/O causes a dramatic decrease in event loop performance. V8 performance is good enough, much faster

a performance advantage. Despite the failure, Ryan Dahl generally felt that the key to solving the problem was to achieve the goal through event-driven and asynchronous I/O. As soon as he was desperate, the V8 engine came. V8 meets his imagination about high-performance Web servers: No historical baggage, no synchronous I/O. There is no situation where a synchronous I/O causes a dramatic decrease in event loop performance. V8 performance is good enough, much faster than the engine of other scri

Php ip address format Detection Function Copy codeThe Code is as follows:Function checkIp ($ ip ){$ Ip = str_replace ("", "", $ ip );$ Ip = strtolower ($ ip );$ Ip = str_replace ("http: //", "", $ ip );$ Ip = str_replace ("https: //", "", $ ip );If (preg_match ('/[A-Za-z _-]/', $ ip )){If (preg_match ('/^ ([\ w-] + \.) + (com) | (net) | (org) | (gov \. cn) | (info) | (cc) | (com \. cn) | (net \. cn) | (org \. cn) | (name) | (biz) | (TV) | (cn) | (mobi) | (name) | (sh) | (ac) | (io) | (tw) | (com

This article mainly introduces functions for detecting ip addresses and domain names in php and js, so that you can detect ip addresses and domain names in programs. For more information, see This article mainly introduces functions for detecting ip addresses and domain names in php and js, so that you can detect ip addresses and domain names in programs. For more information, see Php ip address format Detection Function The Code is as follows: Function checkIp ($ ip ){$ Ip = str_replace

the Code code as follows: echo "Initial:". Memory_get_usage (). "Bytes \ n";echo "Peak:". Memory_get_peak_usage (). "Bytes \ n";$data = Getrusage ();echo "User time:".($data [' ru_utime.tv_sec '] +$data [' ru_utime.tv_usec ']/1000000);echo "System time:".($data [' ru_stime.tv_sec '] +$data [' ru_stime.tv_usec ']/1000000);?>Gzcompress (), gzuncompress () These two functions are used to compress and decompress string data. Their compression rate can reach about 50%. Other functions Gzencode ()

We have created a single-page template in the previous article. we can find the code and index of the single-page template. php is similar, but today we make them a little different. we add a comment form to the article template so that visitors can post comments. We have created a single-page template in the previous article. we can find the code and index of the single-page template. php is similar, but today we make them a little different. we add a comment form to the article template so tha