I am explaining you, how to check if a variable is null or not in PHP. I will check null values through is_null() function in PHP. Example : Output : Azhar ShaikhHello, Welcome to webdeveloperindia.in. I am a full-stack web developer. Email – [email protected] | Skype – azaruddin23. I have knowledge of PHP, Laravel, Magento […]
Category: PHP
PHP how to generate random numbers?
I am explaining you, how to generate random numbers in PHP. I will use rand() function to generate random numbers. rand() function can able to use to generate a random number with specific range like starting number is 1 and ending number id 999 so it will generate random number in between. you can use […]
How to submit HTML Form Using jQuery Ajax in PHP
Hello, In this tutorial, I am explaining you how to submit HTML form’s fields values/data using jQuery Ajax to PHP file. AJAX is useful for send form data to server site without refresh to page. if you want to send data to PHP file without reload you need to use Ajax request process.Here, I am […]
How to extract data/content between HTML Tags in PHP
I am explaining you, how to extract data/content between HTML Tags in PHP.preg_match() function provide functionality to extract text between HTML tags with REGEX in PHP. we can get content between tags with the use of regular expressions with preg_match() function in PHP. Example : we can find result will be stored in $matchdata variable. […]
PHP check if website is online
I am explaining you, how to check website availability/online with use of PHP and Curl. you can check if website is online/available in PHP. It uses PHP and cURL code. after check website’s status we can define it is online/available or not. Output : Azhar ShaikhHello, Welcome to webdeveloperindia.in. I am a full-stack web developer. […]
comparing string in PHP by strcmp() function
I am explaining you, how to compare two string in PHP by using the strcmp() function. it is case-sensitive function. strcmp() function will take two string as parameter string1 and string2. if function will return < 0 then the first string is less than the second string, if it will return > 0 then the […]
How to Send an Email in PHP
I am explaining you, how to Send an Email in PHP. email if very important functionality in website. here I will use mail() function to send email in php. in PHP’s mail() we can send email to many recipients using headers. we can add headers such as From, Cc, and Bcc. we can also use […]
How To Run PHP File with Windows Command Line
If you want to run PHP file from windows command line, it must installed PHP in your windows system. in my system already Wamp server installed so I will show you how to run PHP file with Windows command line. I am assuming that Wampp server is installed in your local system. you need to […]
How to compare two dates in PHP?
I am explaining you, how to compare two dates in PHP.Provided two dates (checkdate1 and checkdate2) and the task is to compare the two dates. Comparing two dates in PHP when the two dates are in the same format. we can compare two dates if it is in same format so directly we can check […]
How to get random value from an array PHP
I am explaining you, How to get random value in from an array PHP. we can use the shuffle() function in PHP to randomly shuffle the order of values in an array. Result: Azhar ShaikhHello, Welcome to webdeveloperindia.in. I am a full-stack web developer. Email – [email protected] | Skype – azaruddin23. I have knowledge of […]