Most viewed questions in PHP

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How to create virtual column using MySQL SELECT?

Hello, Something like: SELECT id, email, IF(active = 1, ...READ MORE

Oct 20, 2020 in PHP by Niroj
 • 82,800 points • 3,991 views
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Does the string "php?id=1" within a http GET request mean there is necesseraly an sql request to a back-end database?

You can use Google dorks like "inurl:.php?id=" ...READ MORE

Aug 6, 2022 in PHP by Kithuzzz
 • 38,000 points • 3,982 views
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1 answer

How to move columns in a MySQL table?

Hello @kartik, If empName is a VARCHAR(50) column: ALTER ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,800 points • 3,970 views
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1 answer

Error:Jquery .ajax method=“post” but $_POST empty

Hello @kartik, Instead of method: "post" you need to use type: ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,800 points • 3,969 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
 • 82,800 points • 3,944 views
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How to check not in array element

I want to check if an element is ...READ MORE

Jul 28, 2022 in PHP by Kithuzzz
 • 38,000 points • 3,909 views
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How to fetch specific data from MySQL database to my PHP table?

I want to get data from the ...READ MORE

Jul 28, 2022 in PHP by Kithuzzz
 • 38,000 points • 3,906 views
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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
 • 82,800 points • 3,890 views
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1 answer

How do I use the json_encode() function with MySQL query results?

Hello @kartik, Use this: $sth = mysqli_query($conn, "SELECT ..."); $rows ...READ MORE

Sep 14, 2020 in PHP by Niroj
 • 82,800 points • 3,880 views
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1 answer

How to get request string without GET arguments?

dsihhidsvhhdi READ MORE

Sep 18, 2023 in PHP by ijoddi
edited Mar 5 • 3,857 views
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1 answer

How to access class constants in Twig?

Hello @kartik, Try this: {% if var == constant('Namespace\\Entity::TYPE_PERSON') ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,800 points • 3,855 views
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1 answer

Fatal error: Call to undefined function mysql_connect()

Hello @kartik, You upgraded to PHP 7, and ...READ MORE

Nov 23, 2020 in PHP by Niroj
 • 82,800 points • 3,847 views
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1 answer

How can I access Laravel .env variables in blade?

Hii @kartik, Try to implement this: @if (env('APP_ENV')!='Production') Enviroment Test @endif Hope ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,800 points • 3,847 views
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1 answer

How can I loop through all the properties of object using php?

Hello @kartik, If this is just for debugging ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,800 points • 3,837 views
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1 answer

How to add a line break within echo in PHP?

Hello @kartik, You have to use br when ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,800 points • 3,828 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
 • 82,800 points • 3,815 views
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1 answer

How to Get $_POST from multiple checkboxes?

Hello @kartik, Set the name in the form ...READ MORE

Sep 15, 2020 in PHP by Niroj
 • 82,800 points • 3,808 views
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1 answer

How to echo a MySQLi prepared statement?

Hello @kartik, I don't think you can - ...READ MORE

Nov 14, 2020 in PHP by Niroj
 • 82,800 points • 3,803 views
0 votes
1 answer

How I can make a query with MySQL that checks if the valuein a certain column contains certain data?

Hello @kartik, Try this query: mysql_query(" SELECT * FROM `table` WHERE `column` ...READ MORE

Sep 14, 2020 in PHP by Niroj
 • 82,800 points • 3,794 views
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1 answer

How to Get the full URL in PHP?

Hello @kartik, Have a look at $_SERVER['REQUEST_URI'], i.e. $actual_link = ...READ MORE

Sep 16, 2020 in PHP by Niroj
 • 82,800 points • 3,770 views
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PHP Connection failed: SQLSTATE[HY000] [2002] Connection refused

I am trying to connect MySQL Database ...READ MORE

Jun 24, 2022 in PHP by narikkadan
 • 86,360 points • 3,752 views
0 votes
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
 • 82,800 points • 3,669 views
0 votes
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
 • 82,800 points • 3,649 views
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0 answers

Remove Image background with php and save transparent png

I am working on functionality that removes ...READ MORE

May 27, 2022 in PHP by Kichu
 • 19,040 points • 3,632 views
0 votes
1 answer

How to matching an IP to a CIDR mask in PHP 5?

Hello @kartik, If only using IPv4: use ip2long() to convert the ...READ MORE

Nov 6, 2020 in PHP by Niroj
 • 82,800 points • 3,616 views
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1 answer

How to load return array from a PHP file?

Hii @kartik, When an included file returns something, ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,800 points • 3,610 views
0 votes
1 answer

How to enable curl in xampp?

Hello @kartik, You have to modify the php.ini ...READ MORE

Oct 29, 2020 in PHP by Niroj
 • 82,800 points • 3,596 views
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0 answers

How to open a file named index.php which is in htdocs/project1 folder in xampp?

I have a folder named project1 in ...READ MORE

May 29, 2022 in PHP by Kichu
 • 19,040 points • 3,573 views
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0 answers

PHPMyAdmin Default login password

I installed  Fedora 14 and installed the ...READ MORE

Jun 25, 2022 in PHP by narikkadan
 • 86,360 points • 3,559 views
0 votes
1 answer

How to get WordPress post featured image URL?

Hello @kartik, Try this code below: <?php if (has_post_thumbnail( $post->ID ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,800 points • 3,554 views
0 votes
1 answer

Fatal error: Class 'SoapClient' not found in C:\Program Files (x86)\EasyPHP-5.3.9\www\server.php on line 2

Hello @kartik, To install SOAP in PHP-7 run ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,800 points • 3,532 views
0 votes
1 answer

Error: Warning: Illegal string offset 'host' in ....

Hello @kartik,  Try this way: $memcachedConfig = array("host" => ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,800 points • 3,526 views
0 votes
1 answer

How To Run PHP From Windows Command Line in WAMPServer

Hello @kartik, Try using batch file Open notepad type php -S ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,800 points • 3,522 views
0 votes
1 answer

How to change public folder to public_html in laravel 5?

Hello @kartik, go to this address : /app/Providers/AppServiceProvider.php and append ...READ MORE

Nov 9, 2020 in PHP by Niroj
 • 82,800 points • 3,510 views
0 votes
1 answer

How to route GET and POST for same pattern in Laravel?

Hello @kartik, You could try the following: Route::controller('login','AuthController'); Then in ...READ MORE

Nov 22, 2020 in PHP by Niroj
 • 82,800 points • 3,508 views
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1 answer

How to get the request parameters in symfony2

Hello @kartik, The naming is not all that ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,800 points • 3,508 views
0 votes
1 answer

How To Execute SSH Commands Via PHP

Use phpseclib, a pure PHP, SSH implementation. An example: <?php include('Net/SSH2.php'); $ssh ...READ MORE

Oct 30, 2020 in PHP by Niroj
 • 82,800 points • 3,491 views
0 votes
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
 • 82,800 points • 3,487 views
0 votes
1 answer

How to return an array from an AJAX call?

Hello, Php has a function for this, just ...READ MORE

Nov 8, 2020 in PHP by Niroj
 • 82,800 points • 3,481 views
0 votes
1 answer

How to properly URL encode a string in PHP?

Hello @kartik, For the URI query use urlencode/urldecode; for ...READ MORE

Oct 19, 2020 in PHP by Niroj
 • 82,800 points • 3,464 views
0 votes
1 answer

How to concatenate text from multiple rows into a single text string in SQL server?

Hello @kartik, Use COALESCE: DECLARE @Names VARCHAR(8000) SELECT @Names = ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,800 points • 3,440 views
0 votes
0 answers

PHPMailer: SMTP Error: Could not connect to SMTP host

I am having trouble sending mail through ...READ MORE

May 8, 2022 in PHP by Kichu
 • 19,040 points • 3,428 views
0 votes
1 answer

How to convert PHP code to MySQL query to CSV?

Hello @kartik, Try this: SELECT * INTO OUTFILE "c:/mydata.csv" FIELDS ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,800 points • 3,426 views
0 votes
1 answer

How to remove html special chars?

Hello, Either decode them using html_entity_decode or remove them using preg_replace: $Content ...READ MORE

Nov 3, 2020 in PHP by Niroj
 • 82,800 points • 3,412 views
0 votes
1 answer

How can I use Sockets.io on the client side and communicate with a PHP based application on the server?

Hello @kartik, For 'long-lived connection' , you can ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,800 points • 3,400 views
0 votes
1 answer

How do I send a POST request with PHP?

Hello @kartik, CURL-less method with PHP5: $url = '/path'; $data ...READ MORE

Sep 16, 2020 in PHP by Niroj
 • 82,800 points • 3,392 views
0 votes
0 answers

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
 • 37,520 points • 3,352 views
0 votes
1 answer

How to alter a MySQL column to be AUTO_INCREMENT?

Hello @kartik, Try this: ALTER TABLE document MODIFY COLUMN ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,800 points • 3,340 views
0 votes
1 answer

How PHP Replace last occurrence of a String in a String?

Hello @kartik, You can use this function: function str_lreplace($search, ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,800 points • 3,300 views
0 votes
1 answer

How to check if row is soft-deleted in Eloquent?

Hello, Try this: if ($thing->trashed()) { ... } READ MORE

Nov 23, 2020 in PHP by Niroj
 • 82,800 points • 3,298 views
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