Cookies in PHP
Cookies in PHP · A text file saved on the user’s system by a Web site. · Contains information that the site can retrieve on the user’s next visit and allowing the site to “recognize” to the user and provide an improved / update set of features customized to that specific user. · Cookies are usually set in an HTTP header but JavaScript …
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Using Hidden Fields to Save State in PHP
Using Hidden Fields to Save State in PHP Use a hidden field to keep track of this value. A hidden field behaves the same as a text field, except that the user cannot see it unless he views the HTML source of the document that contains it. Saving State with a Hidden Field Math1.php <body> <h1> First Number</h1> <form action="math2.p…
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Using query string (URL rewriting)
Using query string (URL rewriting) The information sent across the web pages. This information is called a query string. This query string can be passed from one page to another by appending its address of the page. Passing more than one query string by inserting the & sign between the query strings. A query string contains two things: the query string…
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PHP String Functions
PHP String Functions https://drive.google.com/file/d/1Nq6KXAGaKAFmg0-Us9b2hFEVClyDM1zF/view?usp=sharing
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PHP Date/Time Functions
PHP Date/Time Functions https://drive.google.com/file/d/1y_4jvTNs9N8wMhSyNct2hgMWJ1T2a0OR/view?usp=sharing
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Introduction to IT [INFORMATION TECHNOLOGY] and Evolution of computers
Information Technology (IT) Information Technology (IT) include the study and application of computers and any form of telecommunications that store, retrieve and send information. It a combination of hardware and software used together to perform the essential functions people need and use every day. In IT All the equipment or elements which are us…
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