Latest questions in PHP

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How to compile PHP code and upload a binary-ish file, which will just be run by the byte code interpreter?

PHP is compiled to byte code before ...READ MORE

Apr 2, 2020 in PHP by kartik
 • 37,510 points • 2,833 views
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1 answer

Error:PDOException SQLSTATE[HY000] [2020] No such file or directory in php?

Hello, I checked php -i | grep pdo and noticed ...READ MORE

Apr 2, 2020 in PHP by Niroj
 • 82,880 points • 1,169 views
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1 answer

How to prevent XSS with HTML/PHP?

Hello, HTML Encoding htmlspecialchars will convert any "HTML special characters" ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 924 views
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1 answer

How to merge two arrays while keeping keys instead of reindexing in php?

Hello, Considering that you have $replaced = array('1' => ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 2,497 views
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1 answer

What are the best way to allow plugins for a PHP application?

Hii, Here is an approach I have  used, it's ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 594 views
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How to convert an image to base64 encoding?

Hello @kartik, You can also do this via ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 3,605 views
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1 answer

How to send email using php?

Hello @kartik 1.) Download PHPMailer, open the zip file ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 1,047 views
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1 answer

How to install a specific version of package using Composer?

Hello, Just use php composer.phar require For example : php ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 3,377 views
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1 answer

How to check if php session is already started or not?

Hello kartik, Use session_id(), it returns an empty string ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 5,141 views
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1 answer

Error:“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

Hello @kartik, The best way for getting input string is: $value ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 36,870 views
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1 answer

How to get thumbnail of youtube video from youtube API?

Hii @kartik, If you want the biggest image ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,880 points • 1,438 views
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1 answer

What is the use of $_REQUEST variable in php?

Hii @kartik, The $_REQUEST variable is used to read the ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 2,818 views
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1 answer

How can you upload a file using PHP?

Hello, To upload a file by using PHP, ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 631 views
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2 answers

How can we create a session in PHP?

Hello, niroj. Here is my idea session_start(); $_SESSION['USERNAME'] ...READ MORE

Dec 7, 2020 in PHP by Famous
 • 140 points • 936 views
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1 answer

What are the differences between mysqli_connect and mysqli_pconnect?

Hello, mysqli_pconnect() function is used for making a persistence ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 3,340 views
0 votes
1 answer

How to retrieve or obtain data from the MySQL database using PHP?

Hello kartik,  Actually there are many functions that  ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 3,031 views
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1 answer

Connection with MySQL server using PHP. How can we do that?

Hey @kartik, You have to provide MySQL hostname, ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 1,010 views
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1 answer

What is type casting and type juggling in php?

Hey, The way by which PHP can assign ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 6,837 views
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1 answer

What is meant by passing the variable by value and reference in PHP?

Hello, When the variable is passed as value ...READ MORE

Mar 27, 2020 in PHP by Niroj
 • 82,880 points • 2,959 views
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0 answers

How to Upload Aws lightsail increase upload size

Aws lightsail wordpress increase upload size limit ...READ MORE

Mar 16, 2020 in PHP by anonymous
 • 120 points • 1,285 views
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1 answer

What is Php Mysql Database? How php connect to database?

Hello kartik, MySQL is the most popular database ...READ MORE

Feb 25, 2020 in PHP by Dey
 • 906 views
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1 answer

How to shrink Navigation menu or bar on Scroll?

Hey, You can follow the steps below in ...READ MORE

Feb 19, 2020 in PHP by varun
 • 3,478 views
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1 answer

Error: Global Variable is not accessable to local function

Hey kartik, A variable declared outside a function has a ...READ MORE

Feb 19, 2020 in PHP by Niroj
 • 82,880 points • 854 views
0 votes
1 answer

Complete PHP form with proper validation and syntax

Hey @kartik, It's quite simple to have php ...READ MORE

Feb 19, 2020 in PHP by Niroj
 • 82,880 points • 1,277 views
0 votes
1 answer

What is Php json?

Hii @kartik, JSON stands for JavaScript Object Notation, ...READ MORE

Feb 14, 2020 in PHP by Niroj
 • 82,880 points • 459 views
0 votes
1 answer

How to validate E-mail and URL of Php form?

hey, The code below shows a simple way ...READ MORE

Feb 13, 2020 in PHP by manish
 • 2,033 views
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1 answer

What is a Cookie? How to create Cookies With PHP?

A cookie is often used to identify ...READ MORE

Feb 13, 2020 in PHP by Niroj
 • 82,880 points • 3,455 views
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1 answer

How can you display the error messages?

Hey, In the HTML form, we add ...READ MORE

Feb 13, 2020 in PHP by Niroj
 • 82,880 points • 2,973 views
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1 answer

How to Validate Form Data With PHP?

Hey @kartik, The first thing we will do ...READ MORE

Feb 13, 2020 in PHP by Niroj
 • 82,880 points • 2,934 views
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1 answer

How can we avoid my php form from hacking?

Hii @kartik, If you want to know php ...READ MORE

Feb 13, 2020 in PHP by Niroj
 • 82,880 points • 2,311 views
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1 answer

What are the vulnerability related to PHP Form?

Hii, The $_SERVER["PHP_SELF"] variable can be used by ...READ MORE

Feb 13, 2020 in PHP by Niroj
 • 82,880 points • 2,744 views
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2 answers

Define a SQL query? What is the difference between SELECT and UPDATE Query? How do you use SQL in SAS?

HI.. SQL is Structured Query Language, which is ...READ MORE

Aug 8, 2020 in PHP by anonymous
 • 9,664 views
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