Curl Using PHP in a Gist

cURL: It is  a client that deals with URL so its named as cURL so as to say that it deals with URL only 

It is used to make client communicate with the server using command line 
arguments using cURL syntax

Its main use is to provide security to the URL's sent through the browser to the server
 
 The main commands in cURL  which i found is important are


1. curl_init() - with which the main curl operation starts

2.curl_setop($charecter,options,value) - 


                    $charecter = curl handle returned by curl_initi()

           options = curl provides various options with general syntax 

curlOPT_XXX 

                         other options are found in - PHP website

          value = value of the url

3. curl_exec() - which is used to execute a $charecter in which the information has be moved 

4.curl_close() - this is used to close the curl connection

          

Connect With Facebook API in Simple 7 Steps

Here is the presentation or Document Where i have described Simple 7 Steps To Connect to Facebook this can be used to any Social Networking Site

Download the Presentation From this Link ---- Download

Simple Script to Share your site in different Social Networks

A simple Script used to share your Website on Different Social Networks Replace your Wesite in the my Blog URL Place

OAuth Protocol

Implementation of OAuth protocol 

Information of OAuth protocol in a gist 

Clearly explained in the Following Presentation

PPT - Link

Document - Link

Crop Image Using GD library in Php

I have tried image cropping using image copying GD Image function i have done it by using simple logic this program might be useful to all so i am posting it here because i have not used any jquery or any other language this is purely done in php

5 steps to use the code:

1. Create a project in www folder
2. paste the code present in link - Download
   
3. create a folder named images
4. Now run the folder
   

How Do I Add Or Delete Entries From The Block Or Reject List

This post explains you how to remove/add a number from reject list when you mistakenly add the number to reject list in Samsung mobiles

1. Go to Settings in menu bar ( or applications options for some models)
2. Then go to application settings (it will be option 6)
3. Then go to Call ( call option 1 )
4. Then go to All calls option ( will be option 1)
5. Then go to Auto Reject ( will be option 2)
6. Then now you can Auto Reject option on or off (Option 2)
7. Then now you can add or remove the a number from reject list 

Now enjoy the option of Auto Reject in mobiles

The above steps is for almost all models of Samsung mobiles  

How to optimize code in PHP

Php a language used to develop webpages. The language itself is very fast unless you make it slow using poor coding :P
So the following are the things i found that made my php code  run faster may be these tips might help your code tooo

So finally following are the tips to make your php run faster or optimize your php code

• Profiling:Testing with microtime() function to calculate time taken to compile a function 

         Eg: 
              FunctionNameA() 
              $a=microtime();
              FunctionNameB() 
              $b=microtime();
              Echo $a,$b; 

• Optimizing Execution Time:
• 1. Use of echo instead of printf()
  2. ¡++$i happens to be faster in PHP because instead of 4 opcodes used for $i++ you only need 3
  3. “While” loop is 90% faster than “For” loop
  4. $row[’id’] is 7 times faster than $row[id]
  5. Incrementing an undefined local variable is 9-10 times slower than a pre-initialized one. 
  6. Turn on apache's mod_deflate
  7. Unset your variables to free memory, especially large arrays.(we are starting with arrays)
  8. Replace str_replace by strtr. strtr is faster than str_replace by a factor of 4  
  9. Remove doing SQL queries within a loop