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Ext: 10 Super useful snippets of PHP code

(Trim ($domain)); $domain = preg_replace ('/^http:\/\//i ', ' ', $domain); $domain = preg_replace ('/^www\./i ', ' ', $domain); $domain = explode ('/', $domain); $domain = Trim ($domain [0]); Split the TLD from domain name $_domain = explode ('. ', $domain); $lst = count ($_domain)-1; $ext = $_domain[$lst]; You find resources and lists//like these on Wikipedia:////Http://de.wikipedia.org/wiki/Whois//$se RVers = Array ("Biz" = "wh

23 php useful code snippets that must be added to favorites

} : " . htmlspecialchars($line) . "\n";}} Syntax: 6. calculate your Facebook page users function fb_fan_count($facebook_name){ $data = json_decode(file_get_contents("https://graph.facebook.com/".$facebook_name)); $likes = $data->likes; return $likes;} Syntax: 7. determine the dominant color of any image function dominant_color($image){$i = imagecreatefromjpeg($image);for ($x=0;$x > 16) 0xFF; $g = ($rgb >> 0xFF; $b = $rgb 0xFF; $rTotal += $r; $gTotal += $g; $b

Experiment: Application layer Protocol Learning notes

between the domain name and the IP address, and ARP provides the corresponding relationship between the IP address and the MAC address.DNS ServerA DNS server is a hierarchical system: (1) Root DNS server : There are 13 root nameservers worldwide, numbered A through m, most of which are located in the United States. (2) top-level (TLD) DNS servers : Responsible for top-level domains such as COM, org,

How to query whois information in php

This article describes how to query whois information in php and related skills in php domain name query. For more information, see the following example. Share it with you for your reference. The details are as follows: Php is used to query the whois information list. function whois_query($domain) { // fix the domain name: $domain = strtolower(trim($domain)); $domain = preg_replace('/^http:\/\//i', '', $domain); $domain = preg_replace('/^www\./i', '', $domain); $domain = explode('/', $do

Turn: Ten extremely useful PHP code snippets

";/* printsCompressed size: 418*/// getting it back$original = gzuncompress($compressed); ? 9. use PHP for Whois check function whois_query($domain) { // fix the domain name: $domain = strtolower(trim($domain)); $domain = preg_replace('/^http:\/\//i', '', $domain); $domain = preg_replace('/^www\./i', '', $domain); $domain = explode('/', $domain); $domain = trim($domain[0]); // split the TLD from domain name $_domain = explode('

Ten extremely useful PHP code snippets of isolated

= gzcompress ($ string ); Echo "Original size:". strlen ($ string). "\ n "; /* Prints Original size: 800 */ Echo "Compressed size:". strlen ($ compressed). "\ n "; /* Prints Compressed size: 418 */ // Getting it back $ Original = gzuncompress ($ compressed ); 9. use PHP for Whois check Function whois_query ($ domain ){ // Fix the domain name: $ Domain = strtolower (trim ($ domain )); $ Domain = preg_replace ('/^ http: \\// I', '', $ domain );

How to query whois information in PHP _php tips

This article is an example of how to query whois information in PHP. Share to everyone for your reference. Specifically as follows: Here, use PHP to query the list of Web sites for whois information function Whois_query ($domain) {//fix the domain name: $domain = Strtolower (Trim ($domain)); $domain = preg_replace ('/^http:\/\//i ', ', ', $domain); $domain = preg_replace ('/^www\./i ', ', ', $domain); $domain = explode ('/', $domain); $domain = Trim ($domain [0]); Split the

JS Email Address Verification

function Jcv_checkemail (EMAILSTR) {if (Emailstr.length = = 0) {return true;}TLD checking turned off by defaultvar checktld=0;var knowndomspat=/^ (com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum) $/;var emailpat=/^ (. +) @ (. +) $/;var specialchars= "\ (\) >var validchars= "[^\s" + Specialchars + "]";var quoteduser= "(" [^ "]*") ";var ipdomainpat=/^[(d{1,3}). ( d{1,3}). (d{1,3}). (d{1,3}

How to query whois information in PHP

This article is an example of how to query whois information in PHP. Share to everyone for your reference. Specifically as follows: Here, use PHP to query the list of Web sites for whois information ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-27--28 29---30 31--32 33 34 35 36 37 38-39 40 41 42 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 function Whois_query ($domain) {//fix the domain name: $dom

18 PHP code function fragments that can be sorted directly

Every programmer and developer likes to talk about their favorite pieces of code, especially when PHP developers spend hours coding or creating apps for the web, they know the importance of the code. In order to save the coding time, the author collects some useful code snippets to help the developers improve their work efficiency. >>> 1 whois query using php--use PHP to get WHOIS requests Using this code, WHOIS information can be obtained in a particular domain. Take the domain name as a para

Linux DNS Server installation, configuration, and maintenance

, such as COM. It can be assumed that a top-level domain provides a classification organization for the DNS namespace.Top-level domain names (TLDs) are divided into several categories based on geographic or functional aspects.As of this writing, there are more than 800 top-level domains online.Top-level domain categories are: Generic top-level domains such as: org,. com,. NET,. gov,. edu, etc. Country code top-level domains such as:. US,.

Linux 24th Day: (September 22) Linux DNS

Linux 24th Day: (September 22) Linux DNSChapter ContentName resolutionDNS ServiceImplementing a master-slave serverImplementing subdomainsImplement viewCompiling the installationPressure testDNS Error troubleshootingDNS ServiceDns:domain Name Service, Protocol (c/S, 53/UDP, 53/TCP) Application layer protocolBind:bekerleyinternatname Domain, ISC (www.isc.org)Local name resolution configuration file: Hosts/etc/hosts%windir%/system32/drivers/etc/hosts1.1.1.1 www.magedu.com2.2.2.2 www.apple.comDNS

23 PHP Practical code clips that must be collected _php tips

function Dominant_color ($image) { $i = imagecreatefromjpeg ($image); For ($x =0 $x 8. Whois query Use the following function to get the full details of any domain user function Whois_query ($domain) {//fix the domain name: $domain = Strtolower (Trim ($domain)); $domain = preg_replace ('/^http:\/\//i ', ', ', $domain); $domain = preg_replace ('/^www\./i ', ', ', $domain); $domain = explode ('/', $domain); $domain = Trim ($domain [0]); Split the

Another 10 super useful PHP code Snippets _php Tips

. Praesent ipsum diam, Consectetur vitae ornare A, aliquam a nunc. In ID magna pellentesque tellus posuere adipiscing. Sed non mi metus, at Lacinia Augue. Sed magna nisi, ornare in mollis, mollis sed nunc. Etiam at Justo in Leo Congue mollis. Nullam in Neque eget metus hendrerit scelerisque eu non enim. Ut malesuada lacus EU nulla bibendum ID euismod urna sodales. "; $compressed = gzcompress ($string); echo "Original size:". Strlen ($string). " \ n "; /* Prints Original size:800/echo "Co

A big wave of non-threshold coupons (300 photos only)

Fans of 51CTO College:Good news, the college coupon can be picked up automatically .and, and it's a no-threshold yo ~Limited Quantity (300 sheets only), and you earn it.first, how to collect ?1. Go to the Instructor's homepage and click Collect directly (for example)650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M00/85/21/wKiom1eavb-DbotDAAF9Y_JgYaE105.png "title=" 11.png "alt=" Wkiom1eavb-dbotdaaf9y_jgyae105.png "/>2. Go to the Course Details page and click Collect directly (for example

Dubbo Advanced Chapter _05_DUBBO Service cluster

Cluster purpose: To achieve high availability, fault-tolerant function, the cluster of servers do not put in a physical machine, to disperse nodes, in order to achieve high availability, high fault-tolerant performance, a provider hangs, there are other providers, to ensure that the system normal, stable operation. First, the Environment preparation EDU-PROVIDER-01 (192.168.1.121) EDU-PROVIDER-02 (192.168.1

Fully understand the java package Mechanism

the vertical line. In this way, when the program you write gets to any platform, you only need to write the corresponding classpath environment variables according to the directory where the class files are stored, you do not need to modify the program because the class storage environment changes. ?? Note: in java, the search for a class is to connect each item in classpath one by one. When a connection can correctly find the relevant class, it will not look back. ?? 3. correct use of the "p

Postfix Anti-Spam technology

, users who access the Internet by dialing at another ISP. SMTP authentication is usually used to solve this problem ). Unknown_client_reject_code specifies the rejected return Status Code (the default value is 450 ). Permit_mynetworks Allow connections from clients whose IP addresses belong to the network defined by $ mynetworks. Generally, when an ISP provides SMTP services for its own dial-up users, it specifies its network through the $ mynetworks parameter and allows its machines in the

Custom Taglib detailed _jsp programming in JSP

{ pagecontext.getout (). Write ("Hello world!"); return Super.doendtag (); } catch (Jspexception e) { e.printstacktrace (); return 0; } catch (IOException e) { e.printstacktrace (); return 0; } } @Override public int doStartTag () { try { pagecontext.getout ()]. Write ("Hello World"); return Super.dostarttag (); } catch (Jspexception e) { e.printstacktrace (); return 0; } catch (IOExc

Ten more useful PHP code snippets

. ut malesuada lacus eu nulla bibendum id euismod urna sodales. "; $ compressed = gzcompress ($ string); echo" Original size :". strlen ($ string ). "\ n";/* prints Original size: 800 */echo "Compressed size :". strlen ($ compressed ). "\ n";/* prints Compressed size: 418 * // getting it back $ original = gzuncompress ($ compressed ); 9. Use PHP for Whois check Function whois_query ($ domain) {// fix the domain name: $ domain = strtolower (trim ($ domain); $ domain = preg_replace ('/^ http: \\//

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