Php

Introduction Include and Require function include() require() 1.include() function Example: header.php footer.php contenr.php output: 2. require() function Example: header.php footer.php conten.php output: include_once() function require_once() function

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Introduction Data को database के table में insert करने के लिए जरुरी steps WAMP (web server) HTML form php MySQL WAMP (web server) Creating the Html Form output: Employee Form Employee Form First Name: Last Name: Email Address: Mobile: Gender: Male Female Mysql database connection before save data into databse Form data inserting into the

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Introduction Create MySQL Database OR Create database using PDO (PHP DATA OBJECT) Example: PHP MySQL Create Table

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Introduction What is a Database और what is SQL? How to connecting Database MySQLi extension. PDO MySQLi extension Example: PDO (PHP Data Object) Example: Close Database Connection MySQLi Object-Oriented: PDO:

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PHP form validation Introduction jQuery HTML form validation in hindi Type of form validation Server side validation example Input length Empty values Numbers only Validate email address The HTML Form output PHP Form server side validation PHP Form server side validation First Name:* Last Name:* Email:* Mobile:* Password:* Server side validation code Client-side validation using

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PHP form handling introduction HTML form view output PHP Form Handling PHP Form Handling First Name:* Email:* Phone:* Subject: Gender: Male Female I have a book I have a book1 I have a book2 Langauge Select langauge:PHPHTMLCSS Message:* Form method attribute और $_GET, $_POST, $_REQUEST variable Form action attribute

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PHP session and cookies introduction What is a session? session क्या होता है? Session को कैसे start कर सकते है? Example: Set session को कैसे get करा सकते है? Example: Session variable value को कैसे update change कर सकते है? Session variable value को destroy या unset कैसे कर सकते है? What is a cookie

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PHP operators introduction PHP Operators Arithmetic operators Assignment operators Logical operators Comparision operators Increment/decrement operators Conditional operators String operators Arithmetic operators Arithmetic all operator description: Operator Description Example Result + two value addition 10 + 2 12 – subtraction operation 10 – 2 8 * multiplication operation 10 * 2 20 / Division operation 10

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php में variables को define करने के लिए ” $ ” symbol का इस्तेमाल होता है| define किये गए varible में किसी values को asign ( मतलब की value को इस created variable में put करना या store करना होता है ) करने के लिए ” = ” symbol का इस्तेमाल होता है|

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php superglobal variables introduction $GLOBALS $_SERVER $_REQUEST $_POST $_GET $_FILES $_ENV $_COOKIE $_SESSION php $GLOBALS variable Example: output php $_SERVER variable Example: Code Description $_SERVER[‘PHP_SELF’] इसका इस्तेमाल currently execute हो रही script की filename को display करने के लिए. $_SERVER[‘GATEWAY_INTERFACE’] इसका इस्तेमाल common gateway interface का version display करने के लिए होता है जो server

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