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Tag Archives: PHP-Questions

PHP allows us to display the text in various formats using various inbuilt methods.  Using echo command: The echo command can be used to display… Read More
Loops can be used to iterate over collection objects in PHP. The for and foreach loop can be used to iterate over the elements. for… Read More
PHP require() Function: The require() function in PHP is mostly used to include the code/data of one PHP file to another file. During this process,… Read More
A string is a sequence of characters. It may contain integers or even special symbols. Every character in a string is stored at a unique… Read More
PHP Constants: PHP Constants are the identifiers that remain the same. Usually, it does not change during the execution of the script. They are case-sensitive.… Read More
An array is a collection of elements stored together. Every element in an array belong to a similar data type. The elements in the array… Read More
PHP require() Function: The require() function in PHP is basically used to include the contents/code/data of one PHP file to another PHP file. During this… Read More
In the programming world, a string is considered a data type, which in general is a sequence of multiple characters that can contain whitespaces, numbers,… Read More
A string is a sequence of characters in PHP. The length of the string can be limited in PHP using various in-built functions, wherein the… Read More
In this article, we will discuss the differences between ‘==’ and ‘===’ operators in PHP. Both are comparison operators used to compare two or more… Read More
In this article, we will discuss $GLOBALS in PHP. $GLOBALS is a superglobal variable used to access global variables from anywhere in the PHP program.… Read More
In PHP, $var is used to store the value of the variable like Integer, String, boolean, character. $var is a variable and $$var stores the… Read More
A string is a sequence of one or more characters. A string is composed of characters, each of which can be replaced easily in the… Read More
In this article, we will discuss how to find the index of an element in an array in PHP. Array indexing starts from 0 to… Read More
In this article, we will discuss how to get total number of elements in PHP from an array.  We can get total number of elements… Read More

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