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Get IP address by cURL in PHP

Posted on March 8, 2015 by

IP address is an important part of the Internet Protocol. In the course of cURL execution, cURL will fetch a number of IP addresses, which can be retrieved in the array of curl_getinfo or curl verbose information. It’s interesting to note that these ips are different from the result retrieved by similar PHP function gethostbyname. […]

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2 Examples of using cURL in PHP help you understand cURL applications

Posted on March 7, 2015 by

In the last post How to find dead links in website, I used cURL technique to determine if a link is broken or not. In this post, I am going to write a series of articles to have a summary on the examples how to use cURL in PHP, in order to have deep understanding […]

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call_user_func_array invoke function or method

Posted on February 17, 2015 by

call_user_func_array is a useful function to call a callback with an array of parameters. The callback could be user-defined function or a method in a class. Here is the summary of its application.

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