Most viewed questions in PHP

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When do I use the PHP constant "PHP_EOL"?

When is it a good idea to ...READ MORE

Jun 1, 2022 in PHP by Kichu
 • 19,040 points • 449 views
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Dynamically generating a QR code with PHP

I want to generate QR codes on ...READ MORE

Jun 17, 2022 in PHP by narikkadan
 • 63,600 points • 448 views
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How to echo or print an array in PHP?

I have this array: Array ( [data] => ...READ MORE

Jun 13, 2022 in PHP by narikkadan
 • 63,600 points • 442 views
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PHP NumberFormatter.format() shows strange output

I have this code in a PHP function: $fmt ...READ MORE

Jun 1, 2022 in PHP by Kichu
 • 19,040 points • 439 views
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How are echo and print different in PHP?

What is the Fundamental difference between these ...READ MORE

Jun 26, 2022 in PHP by narikkadan
 • 63,600 points • 434 views
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How to run php files on my computer?

How can I run a PHP file ...READ MORE

Jun 4, 2022 in PHP by Kichu
 • 19,040 points • 432 views
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When to use Final in PHP?

Although I am aware of what a ...READ MORE

Jul 24, 2022 in PHP by Kithuzzz
 • 38,000 points • 430 views
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Using session_name() in PHP - Cannot Access Data

When I use: session_name( 'fObj' ); session_start(); _SESSION['foo'] = 'bar'; Subsequently ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
 • 38,000 points • 428 views
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URL redirection in php for Opera Mini browser

I want to redirect URLs clicked in ...READ MORE

May 27, 2022 in PHP by Kichu
 • 19,040 points • 426 views
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Using php extract function with numeric indexes

I needed to convert array values into variables ...READ MORE

May 30, 2022 in PHP by Kichu
 • 19,040 points • 424 views
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?

What is the difference between == and ===? How exactly does ...READ MORE

Jun 19, 2022 in PHP by narikkadan
 • 63,600 points • 418 views
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How to write a PHP ternary operator

How can I write a PHP ternary operator ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 63,600 points • 418 views
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Get user's current location

How can I utilize IP to determine ...READ MORE

Jul 29, 2022 in PHP by Kithuzzz
 • 38,000 points • 417 views
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PHP Fibonacci Sequence

This PHP method should print the Fibonacci sequence up ...READ MORE

Jun 12, 2022 in PHP by narikkadan
 • 63,600 points • 416 views
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PHP switch statement returns invalid output

The PHP switch statement returns invalid output : $cond ...READ MORE

Jun 9, 2022 in PHP by Kichu
 • 19,040 points • 413 views
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Filter array by its keys using an array of allowed keys

The callback function in array_filter() only passes in the ...READ MORE

Jun 20, 2022 in PHP by narikkadan
 • 63,600 points • 408 views
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How are session variables accessed in PHP?

How does PHP or any other language ...READ MORE

Jun 20, 2022 in PHP by narikkadan
 • 63,600 points • 408 views
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Static methods in PHP

I came to know about static methods ...READ MORE

Jun 19, 2022 in PHP by narikkadan
 • 63,600 points • 408 views
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How can I make a PHP counter?

I did this in Javascript but when ...READ MORE

Jun 7, 2022 in PHP by Kichu
 • 19,040 points • 407 views
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How to use __dir__?

I want to use __dir__. I don't ...READ MORE

Jun 25, 2022 in PHP by narikkadan
 • 63,600 points • 405 views
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How do I get class name in PHP?

public class MyClass { } In Java, we can ...READ MORE

Jun 11, 2022 in PHP by narikkadan
 • 63,600 points • 402 views
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Where are $_SESSION variables stored?

Are $_SESSION variables stored on the client ...READ MORE

Jun 16, 2022 in PHP by narikkadan
 • 63,600 points • 388 views
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Generate Controller and Model

How can I generate Controller and Model ...READ MORE

Jun 27, 2022 in PHP by narikkadan
 • 63,600 points • 385 views
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Difference between require, include, require_once and include_once?

In PHP: When should I use require vs. include? When should I ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 63,600 points • 381 views
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PHP 5 disable strict standards error

I need to setup my PHP script ...READ MORE

Jul 30, 2022 in PHP by Kithuzzz
 • 38,000 points • 378 views
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Php function returning associate array

How can I make a function return ...READ MORE

Jun 17, 2022 in PHP by narikkadan
 • 63,600 points • 374 views
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How to count same values are exists in my record

I have difficulty counting how many times ...READ MORE

Aug 1, 2022 in PHP by Kithuzzz
 • 38,000 points • 365 views
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How do I format time in php

I have a time returned by PHP ...READ MORE

Aug 1, 2022 in PHP by Kithuzzz
 • 38,000 points • 363 views
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How to connect MySQL db using new XAMPP

What is the best way to connect ...READ MORE

Jun 26, 2022 in PHP by narikkadan
 • 63,600 points • 363 views
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Convert one date format into another in PHP

How can I convert one date format ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
 • 38,000 points • 363 views
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Why shouldn't I use mysql_* functions in PHP?

What are the technical reasons for why ...READ MORE

Jun 4, 2022 in PHP by Kichu
 • 19,040 points • 355 views
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Escaping quotation marks in PHP

I am getting a parse error, and ...READ MORE

Jun 19, 2022 in PHP by narikkadan
 • 63,600 points • 351 views
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What is encapsulation with simple example in php?

What is encapsulation with simple example in ...READ MORE

Jun 12, 2022 in PHP by narikkadan
 • 63,600 points • 340 views
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PHP - how to create a newline character?

I am working on creating a newline character: echo $clientid; echo ...READ MORE

Jun 10, 2022 in PHP by narikkadan
 • 63,600 points • 340 views
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$_REQUEST in PHP

This is my code: $message = ""; if($_REQUEST['msg'] == "new"){ ...READ MORE

May 30, 2022 in PHP by Kichu
 • 19,040 points • 280 views
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How to configure PHP with the Apache Web Server?

To configure PHP with the Apache Web ...READ MORE

Dec 17, 2024 in PHP by Navya
 • 154 views
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How do I clear the server cache in asp.net?

Clearing Data from Cache Object (Application Cache) If ...READ MORE

Dec 17, 2024 in PHP by Navya
 • 145 views
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What is the "RESTful" way of adding non-CRUD operations to a RESTful service?

In RESTful API design, accommodating operations beyond ...READ MORE

Dec 23, 2024 in PHP by Navya
 • 125 views
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PHP round to integer

I want to round the number and ...READ MORE

May 30, 2022 in PHP by Kichu
 • 19,040 points
edited Mar 4 • 121 views
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Do i need to close connection of mongodb?

Yes, it's important to manage MongoDB connections ...READ MORE

Dec 31, 2024 in PHP by Navya
 • 117 views
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Why Isn't the MongoDB Extension Loading in PHP Despite Following Installation Steps?

Can someone exlpain me with the code ...READ MORE

Mar 6 in PHP by Nidhi
 • 12,380 points • 107 views
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create php live clock

How can I create a live clock ...READ MORE

May 30, 2022 in PHP by Kichu
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edited Mar 4 • 106 views
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How to create WordPress themes?

Steps to Create a WordPress Theme Set Up ...READ MORE

Feb 24 in PHP by Kavya
 • 81 views
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How to check enabled PHP extensions?

You can check the enabled PHP extensions ...READ MORE

Mar 11 in PHP by Sanvi
 • 58 views
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Warning: Undefined variable $userid in C:\Apache24\htdocs\MIS\user\pages\user_change_password.php on line 158

I'm running a PHP script and continue ...READ MORE

Jul 9, 2021 in PHP by kirankumar
edited Mar 4 • 49 views
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Warning: Undefined variable $userid5 in C:/Apache24/htdocs/MIS\user/pages/user_change_password.php on line 158

I'm running a PHP script and continue ...READ MORE

Jul 9, 2021 in PHP by kirankumar
edited Mar 4 • 48 views
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1 answer

what is CURL ?

The cURL stands for ‘Client for URLs’, ...READ MORE

4 days ago in PHP by Jyothi
 • 38 views
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wish to read Data stored in div

Dear All Data is dumped in div basically insert ...READ MORE

May 8, 2021 in PHP by Prajakta
edited Mar 4 • 27 views
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Extract Data

i want to extract invoices which are ...READ MORE

Mar 17, 2022 in PHP by Mahesh
edited Mar 4 • 26 views
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i need help laravel 8

I have a big problem and I ...READ MORE

Jun 26, 2021 in PHP by Hunt
edited Mar 4 • 26 views
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