PHP Strlen With Program Example
Definition and Usage PHP has a built-in function called strlen() that tells us the length of a string. It takes a string as an argument and returns the length of …
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PHP Strip Tags With Best Example
Definition and Usage of PHP strip_tags The strip_tags() function is a built-in PHP function used to strip HTML and PHP tags from a string. This function returns a string that …
PHP Array_Walk With Advanced Example
Definition and Usage PHP has a built-in function called array_walk() which calls a user-defined function for each element in an array. The function needs to know the keys and values …
Sort An Array PHP (With Example Programs)
What Is Sort An Array PHP? Sorting means putting information in alphabetical or numerical order, or in a way that shows an increasing or decreasing relationship between the pieces of …
PHP Else If Statement with Advanced Example
What is elseif/else if? The elseif is a combination of the if and else statements. Like else , it adds to an if statement to run a different statement if …
How to Check a Value Is Numeric in PHP
Definition and Usage of is_numeric in PHP The is_numeric() function describes whether a variable is a number or a string of numbers. If the variable is a number or a …
PHP Capitalize First Letter with Best Example
PHP has many built-in functions that make the first letter capital. We are going to show you three methods on how to capitalize the first letter of a string in …
PHP Coding Standards with Best Example
Based on the standard practices of every programmer, each organization has its own coding standards. PHP Coding Standards are important because there may be many programmers working on different modules. …
File Inclusion in PHP (With Program Examples)
In PHP, there are two functions that are used to put the contents of a file containing PHP source code into another PHP file, and these are include and require. What …
Types of Loops in PHP (With Flowcharts and Program Examples)
What is loops statement in PHP? When you write code, you often want to execute the same block of code a certain number of times. So, we can use loops …
PHP Upload File with Example
Uploading files to the server would be easier using an HTML form and a PHP script. At first, the files are uploaded to a temporary directory, and then a PHP …
Difference Between List and Dictionary in Python
This article explains the difference between lists and dictionaries and when to use each one in Python programming. Python has various in-built data structures that make programming easy and efficient, …
PHP File IO with Example Program
PHP Open File – fopen() The fopen() function is a better way to open files. This function is better than the readfile() function because it gives you more options. During …