PHP

How-tos How to Get the Current Full URL in PHP This tutorial introduces how to get the current URL in PHP ↗ How-tos How to Run PHP File From Command Line This tutorial explains how to run PHP files on the command line using specific commands. ↗ How-tos How to Find the PHP Ini File This tutorial explains how to locate and find the PHP ini (configuration) file. ↗ How-tos PHP Authenticate This tutorial demonstrates how to use basic HTTP authentication in PHP. ↗ How-tos isset() vs. empty() Functions in PHP This article introduces the isset() and empty() functions in PHP. ↗ How-tos How to Send Email Using Mail Form in PHP This tutorial demonstrates how to send emails through a mail form in PHP. ↗ How-tos How to Convert a String Into an Array in PHP This tutorial demonstrates the use of different functions in turning a string into an array in PHP. ↗ How-tos How to Describe Database Table With Mysqli_query in PHP This article teaches you how to describe a database table using mysqli_query. We'll describe the table using the SQL DESCRIBE command. The result in the browser will look like what … ↗ How-tos How to Draw a Graph in PHP This article explains how you can create a graph using pChart in PHP. The first is a bar chart, the second is a spline chart, and the last is a histogram from MySQL. ↗ How-tos How to Set Up a PHP Interpreter This tutorial shows us how to set up a PHP interpreter on our local PC. ↗ How-tos How to Obtain and Read Data in PHP This tutorial explains how to obtain and read file content and data using built-in functions and decode JSON to arrays in PHP. ↗ How-tos How to Log Errors in PHP This tutorial explains how to log errors in PHP and incorporate it within your code. ↗ How-tos PHP Post Max Size This tutorial demonstrates how to increase the maximum post size in PHP. ↗ How-tos How to Get the Errors to Display in PHP This article introduces how to get the errors to display in PHP. It includes ini_set() function and error_reporting() function. ↗ How-tos How to Change Font Size and Color in PHP Discover practical techniques for integrating PHP with CSS to dynamically style web content, including changing font size and color, using inline styles, separate PHP files, and … ↗ How-tos How to Convert an Array to an Object in PHP This article introduces how to convert an array to an object in PHP. It includes type casting, json_decode() function and json_encode() function. ↗ How-tos How to Check Whether an Array Is Empty in PHP This article introduces how to check whether an array is empty in PHP. It includes empty() function, sizeof() function, count() function and NOT operator. ↗ How-tos How to Get Parameters From a URL String in PHP This article introduces how to get parameters from a url string in PHP. It includes parse_url() function, parse_str() function and $_GET variable. ↗ How-tos How to Read a Large File Line by Line in PHP This article introduces how to read a large file line by line in PHP. It includes fgets() function, file() function and stream_get_line() function. ↗ How-tos How to Loop Through an Array in PHP This article introduces how to loop through an array in PHP. It includes foreach loop and for loop. ↗ How-tos How to Get Time Difference in Minutes in PHP This article introduces how to get time difference in minutes in PHP. It includes date_diff() function and mathematical formulas. ↗ How-tos How to Extract Numbers From a String in PHP This article introduces how to extract numbers from a string in PHP. It includes preg_match_all() function, filter_var() function and preg_replace() function. ↗ How-tos How to Sort an Array of Associative Arrays by Value of a Given Key in PHP This article introduces how to sort an array of associative arrays by value of a given key in PHP. It includes array_multisort() function and usort() function. ↗ How-tos How to Get a File Extension in PHP This article introduces how to get file extension in PHP. It includes pathinfo() function and SplFileInfo() construct. ↗