BCA - PHP and MySQL

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Explain Associative Arrays

Associative arrays are arrays that use named keys that you assign to them.
<?php
$age=array("P"=>"35","B"=>"37","J"=>"43");
echo "P is " . $age['P'] . " years old.";
?>

Here P is Key and 35 is value.

What is .htaccess file ?

The.htaccess file is a configuration file for web servers that run the Apache Web Server software.
When a.htaccess file is placed in a directory that is subsequently 'loaded via the Apache Web Server,' the Apache Web Server software detects and executes the.htaccess file.Continue reading →

Difference between GET and POST method in PHP

Both the GET and POST methods had the same functionality. The difference is that the GET technique will display the information to the users. In the case of the POST technique, however, the user will not see any information.

The data passed using the GET method is visible to the
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What is the difference between the functions UNLINK and UNSET ?

To delete a file, Continue reading →

How to create function in PHP

Function Syntax :

function functionName()
{
code to be
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  Use of header Function .

A PHP built-in function for transmitting a raw HTTP header is header. Before sending any further output, the webserver provides information to the client or browser using HTTP
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  Difference between single quote string and double quote

Variable expansion is not supported by single quotes, but it is supported by double quotes.
If a variable is placed in a string using single quotes, the variable's value will not be substituted in the
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  What is Session in PHP or Explain Session

A session is a logical object created by the PHP engine to allow you to preserve data across subsequent HTTP requests.

At any given time, your PHP programmes have access to only one session object. When a script saves data to the session, it can be accessed by the same script or another
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  Explain Associative Arrays in PHP

Associative arrays are arrays that use named keys that you assign to them

<?php

$age=array("Pet"=>"35","Bee"=>"37","Joy"=>"43");
echo "Pet is " . $age['Pet'] . " years old.";

?>

  Explain POST and GET method in PHP

GET requests:

GET requests can be cached

GET requests remain in the browser history

GET requests can be bookmarked

GET requests should never be used when dealing with sensitive data

GET requests have length restrictions

GET
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BCA - PHP and MySQL

Explain Associative Arrays

What is .htaccess file ?

Difference between GET and POST method in PHP

What is the difference between the functions UNLINK and UNSET ?

How to create function in PHP

Use of header Function .

Difference between single quote string and double quote

What is Session in PHP or Explain Session

Explain Associative Arrays in PHP

Explain POST and GET method in PHP

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