Most viewed questions in PHP

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How to delete a file via PHP?

Hello @kartik, The following should help realpath — Returns canonicalized ...READ MORE

Sep 17, 2020 in PHP by Niroj
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70 views
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1 answer

How to discard a variable from a PHP session array

Hello, Try this: if (isset($_POST['remove'])) { ...READ MORE

Nov 13, 2020 in PHP by Niroj
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69 views
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How can one check to see if a remote file exists using PHP?

Hello @kartik, You can instruct curl to use ...READ MORE

Nov 10, 2020 in PHP by Niroj
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69 views
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How to Creat a folder when I run file_put_contents()?

Hello @kartik, file_put_contents() does not create the directory structure. ...READ MORE

Oct 29, 2020 in PHP by Niroj
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68 views
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error display_errors = On

You can try this one: error_reporting(E_ALL); ini_set('display_err ...READ MORE

Dec 2, 2020 in PHP by Niroj
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66 views
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How to update column with null value?

Hello @kartik, CREATE TABLE your_table (some_id int, your_column ...READ MORE

Aug 26, 2020 in PHP by Niroj
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65 views
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How can I get PHP to produce a backtrace upon errors?

Hello @kartik, My script for installing an error ...READ MORE

Nov 5, 2020 in PHP by Niroj
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64 views
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1 answer

How to make form_rest() not display a field with Symfony2?

Hello @kartik, Another option is to explicitly mark ...READ MORE

Oct 20, 2020 in PHP by Niroj
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64 views
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1 answer

How to read a list of files from a folder using PHP?

Try this: $files = array_values(array_filter(scandir($path), function($file) use ($path) ...READ MORE

Nov 18, 2020 in PHP by Niroj
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63 views
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How do I log errors and warnings into a file?

Hello @kartik, Use the following code: ini_set("log_errors", 1); ini_set("error_log", "/tmp/php-error.log"); error_log( ...READ MORE

Sep 13, 2020 in PHP by Niroj
• 82,680 points
63 views
0 votes
1 answer

How to parse JSON and access results?

Hello, Try: $result = curl_exec($cURL); $result = json_decode($result,true); Now you can ...READ MORE

Nov 4, 2020 in PHP by Niroj
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62 views
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How do I dynamically invoke a class method in PHP?

Hello @kartik, It works both ways - you ...READ MORE

Nov 3, 2020 in PHP by Niroj
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61 views
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How to properly indent PHP/HTML mixed code?

The PHP and the HTML should each ...READ MORE

Oct 29, 2020 in PHP by Niroj
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61 views
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1 answer

How can I get useful error messages in PHP?

Hello @kartik, The following enables all errors: ini_set('display_startup_errors', 1); ini_set('display_errors', ...READ MORE

Sep 16, 2020 in PHP by Niroj
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61 views
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1 answer

How can I capture the result of var_dump to a string?

Hello @kartik, Try var_export You may want to check out var_export — ...READ MORE

Sep 16, 2020 in PHP by Niroj
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61 views
0 votes
1 answer

How to create a database from shell command?

Hello @kartik, Try: cat filename.sql | mysql -u username ...READ MORE

Aug 26, 2020 in PHP by Niroj
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61 views
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1 answer

How do I remove http, https and slash from user input in php

Hello @kartik, Use: $url = preg_replace("(^https?://)", "", $url ); This ...READ MORE

Nov 19, 2020 in PHP by Niroj
• 82,680 points
60 views
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1 answer

How to exclude certains columns while using eloquent using php?

Hello @kartik, using hidden array in model is good, but ...READ MORE

Nov 6, 2020 in PHP by Niroj
• 82,680 points
59 views
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1 answer

How to display errors for my MySQLi query?

Hii, Use mysqli_error() As in: $sql = "Your SQL statement ...READ MORE

Nov 9, 2020 in PHP by Niroj
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56 views
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1 answer

How to get innerHTML of DOMNode?

Hello @kartik, Here is a version in a functional ...READ MORE

Oct 22, 2020 in PHP by Niroj
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56 views
0 votes
1 answer

How to secure database passwords in PHP

Hello @kartik, If you're hosting on someone else's ...READ MORE

Sep 16, 2020 in PHP by Niroj
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55 views
0 votes
1 answer

How to find Object ID in PHP?

Hello @kartik, Use spl_object_hash() for that. It returns an unique identifier ...READ MORE

Nov 16, 2020 in PHP by Niroj
• 82,680 points
54 views
0 votes
1 answer

I want to store some photos for a product using sql?

Hello, if you are going to store the ...READ MORE

Sep 28, 2020 in PHP by Niroj
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54 views
0 votes
1 answer

How can I get PHP to produce a backtrace upon errors?

Hello @kartik, This is how you do it: set_error_handler(function($errorType){ ...READ MORE

Nov 14, 2020 in PHP by Niroj
• 82,680 points
52 views
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1 answer

How to creat and Update Laravel Eloquent?

Hello @kartik, Here's a full example of what ...READ MORE

Oct 18, 2020 in PHP by Niroj
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52 views
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1 answer

How to pass arguments to an included file?

Hello @kartik, Include has the scope of the ...READ MORE

Nov 20, 2020 in PHP by Niroj
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51 views
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1 answer

How to Automatically Start a Download in PHP?

Hello @kartik, Send the following headers before outputting ...READ MORE

Nov 5, 2020 in PHP by Niroj
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51 views
0 votes
1 answer

Error: Field 'display_name' doesn't have a default value

Hello @kartik, MySQL is most likely in STRICT ...READ MORE

Nov 13, 2020 in PHP by Niroj
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50 views
0 votes
1 answer

How do I capture PHP output into a variable?

Hello, Try this: <?php ob_start(); ?> <xml/> <?php $xml = ob_get_clean(); ...READ MORE

Nov 3, 2020 in PHP by Niroj
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50 views
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1 answer

How to remove new lines and returns from php string?

Hello @kartik, You need to place the \n in double ...READ MORE

Nov 19, 2020 in PHP by Niroj
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49 views
0 votes
1 answer

How to prevent my site page to be loaded via 3rd party site frame of iFrame?

Hello @kartik, You cannot check it from the ...READ MORE

Oct 19, 2020 in PHP by Niroj
• 82,680 points
48 views
0 votes
1 answer

How do I save value in my own session variable in Magento?

Hello @kartik, Let's say you want to save ...READ MORE

Nov 16, 2020 in PHP by Niroj
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47 views
0 votes
1 answer

How to get the files inside a directory?

Hello @kartik, There's a lot of ways. The ...READ MORE

Nov 9, 2020 in PHP by Niroj
• 82,680 points
47 views
0 votes
1 answer

How to enable PHP support in Netbeans?

Hello @kartik, Go to Tools->Plugins. In the Settings tab ensure that the ...READ MORE

Nov 13, 2020 in PHP by Niroj
• 82,680 points
46 views
0 votes
1 answer

Error:Add myBundle to the asseticBundle config symfony2 exception?

Hello @kartik, Try the below steps: edit app/config/config.yml then go to assetic: under ...READ MORE

Nov 10, 2020 in PHP by Niroj
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44 views
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1 answer

How do I access static member of a class?

Hello, If A is a class, you can access it ...READ MORE

Nov 20, 2020 in PHP by Niroj
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43 views
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How do I see the extensions loaded by PHP?

Hello @kartik, Running php -m will give you all the ...READ MORE

Sep 15, 2020 in PHP by Niroj
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43 views
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1 answer

How do I embed PHP code in JavaScript?

Hello @kartik, If your whole JavaScript code gets ...READ MORE

Nov 16, 2020 in PHP by Niroj
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42 views
0 votes
1 answer

How to get request string without GET arguments?

Hello @kartik, You can use $_SERVER['REQUEST_URI'] to get requested path. ...READ MORE

Nov 14, 2020 in PHP by Niroj
• 82,680 points
38 views
0 votes
1 answer

How to Initializing Multiple PHP Variables Simultaneously?

Hello @kartik, Simply try this: $first = $second = ...READ MORE

Nov 5, 2020 in PHP by Niroj
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38 views
0 votes
1 answer

How to search for highest key/index in an array?

Hello @kartik, This should work fine $arr = array( ...READ MORE

Oct 6, 2020 in PHP by Niroj
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36 views
0 votes
1 answer

How to create an interface composed of other interfaces?

Hello, You are looking for the extends keyword: Interface IFoo extends ...READ MORE

Nov 5, 2020 in PHP by Niroj
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35 views