Trending questions in PHP

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How to increase the execution timeout in php?

Hello @kartik, You need to change some setting ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,840 points • 1,263 views
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1 answer

What does double question mark (??) operator mean in PHP?

Hello, It's the "null coalescing operator", added in ...READ MORE

Apr 2, 2020 in PHP by Niroj
 • 82,840 points • 7,745 views
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1 answer

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 14, 2020 in PHP by Niroj
 • 82,840 points • 636 views
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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
 • 82,840 points • 1,429 views
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1 answer

How do I import an SQL file using the command line in MySQL?

Hello @kartik, Try: mysql -u username -p database_name < ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,427 views
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1 answer

How to insert multiple rows from a single query using eloquent/fluent?

Hello @kartik, You can use the following approach. $data ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 1,932 views
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1 answer

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
 • 82,840 points • 1,398 views
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1 answer

How to delete duplicates on a MySQL table?

Hello @kartik, This removes duplicates in place, without ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 1,376 views
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1 answer

How to get a list of user accounts using the command line in MySQL?

Hello @kartik, Use this query: SELECT User FROM mysql.user; Which ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 1,725 views
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1 answer

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
 • 82,840 points • 484 views
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1 answer

How can I connect to a Tor hidden service using CURL in PHP?

Hello @kartik, I use Privoxy and cURL to scrape Tor ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,840 points • 5,605 views
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1 answer

How to log in to phpMyAdmin with WAMP?

Hello @kartik,  Try-Username: root Password: (No password set). Sometimes it doesn't ...READ MORE

Apr 9, 2020 in PHP by Niroj
 • 82,840 points • 7,319 views
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1 answer

Error:Internal server errordisplay in PHP via htaccess only

Hello @kartik,  Try adding this line .htaccess: php_flag display_startup_errors ...READ MORE

Sep 1, 2020 in PHP by Niroj
 • 82,840 points • 976 views
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1 answer

PHP Parse error: syntax error, unexpected T_OBJECT_OPERATOR

Hello @kartik, Change your syntax because it  was invalid. Updated syntax: $purchaseOrder = ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,840 points • 5,471 views
0 votes
1 answer

Error:Sending Form file with form using AJAX

Hello @kartik, Don't pass the files into the ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,840 points • 4,220 views
0 votes
1 answer

How do I check whether a checkbox is checked in jQuery?

Hello @kartik, The checked property of a checkbox DOM element ...READ MORE

Aug 28, 2020 in PHP by Niroj
 • 82,840 points • 1,092 views
+1 vote
1 answer

How to restore MySQL database from physical files?

Hello @kartik, A MySQL MyISAM table is the ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,840 points • 1,378 views
0 votes
1 answer

How to convert JSON string to array?

Hello @kartik, If you pass the JSON in ...READ MORE

Aug 27, 2020 in PHP by Niroj
 • 82,840 points • 1,103 views
0 votes
1 answer

How do I recursively delete a directory and its entire contents files as well as sub dirs in PHP?

Hello @kartik, The user-contributed section in the manual ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,840 points • 1,206 views
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1 answer

How to get the client IP address in PHP ?

Hello, Here is a code sample of a good ...READ MORE

Apr 8, 2020 in PHP by Niroj
 • 82,840 points • 7,123 views
0 votes
1 answer

Error:Cannot connect to database server Communications link failure

Hello @kartik, Setting the bind-address to the server's network IP ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 1,390 views
0 votes
1 answer

How to print a debug log?

Hello @kartik, A lesser known trick is that ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,840 points • 1,130 views
0 votes
1 answer

How can I remove a specific item from an array?

Hello @kartik, Find the index of the array element you ...READ MORE

Aug 28, 2020 in PHP by Niroj
 • 82,840 points • 908 views
0 votes
1 answer

How to get database structure in MySQL via query

Hello @kartik, Use this: DESCRIBE table; You can also use SHOW ...READ MORE

Aug 26, 2020 in PHP by Niroj
 • 82,840 points • 969 views
+1 vote
1 answer

Error:Ajax LARAVEL 419 POST error

Hello @kartik, Laravel 419 post error is usually ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,840 points • 3,967 views
0 votes
1 answer

How can I upload Multiple file in php?

Hello @kartik, Multiple files can be selected and ...READ MORE

Aug 27, 2020 in PHP by Niroj
 • 82,840 points • 882 views
0 votes
1 answer

How do I restore a dump file from mysqldump?

Hello @kartik, It should be as simple as ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 1,235 views
0 votes
1 answer

How to get the sizes of the tables of a MySQL database?

Hello @kartik, You can use this query to ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 1,217 views
0 votes
1 answer

How can I connect to MySQL in Python 3 on Windows?

Hello @kartik, You should probably use pymysql - Pure Python ...READ MORE

Aug 20, 2020 in PHP by Niroj
 • 82,840 points • 1,094 views
0 votes
1 answer

ERROR: The file 'wp-config.php' already exists

Hello, Try to display the website first on ...READ MORE

May 8, 2020 in PHP by Niroj
 • 82,840 points • 5,566 views
0 votes
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
 • 82,840 points • 7,284 views
0 votes
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
 • 82,840 points • 3,746 views
0 votes
1 answer

How to Import SQL file into mysql?

Hello @kartik, From the mysql console: mysql> use DATABASE_NAME; mysql> ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,840 points • 967 views
0 votes
1 answer

How to get Redux Form data in another Component?

Hello @kartik, What you need to do is ...READ MORE

Jun 1, 2020 in PHP by Niroj
 • 82,840 points • 4,345 views
0 votes
1 answer

How to add slug to href?

Hello @aakash, You are not sending the variable ...READ MORE

Aug 11, 2020 in PHP by Niroj
 • 82,840 points • 1,255 views
0 votes
1 answer

How to reset AUTO_INCREMENT in MySQL?

Hello @kartik, You can reset the counter with: ALTER ...READ MORE

Aug 18, 2020 in PHP by Niroj
 • 82,840 points • 936 views
0 votes
1 answer

How to get parameters from a URL string?

Hello @kartik, You can use the parse_url() and parse_str() for that. $parts = ...READ MORE

Aug 14, 2020 in PHP by Niroj
 • 82,840 points • 969 views
0 votes
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 • 1,385 views
0 votes
1 answer

How do I let PHP to create subdomain automatically for each user?

Hello @kartik, We setup wildcard DNS like they ...READ MORE

Apr 20, 2020 in PHP by Niroj
 • 82,840 points • 5,827 views
0 votes
1 answer

How to resolve “must be an instance of string, string given” prior to PHP 7?

Hello, Prior to PHP 7 type hinting can only be ...READ MORE

Apr 20, 2020 in PHP by I Navin
 • 220 points • 5,336 views
0 votes
1 answer

How Do I Get the Query Builder to Output Its Raw SQL Query as a String?

Hello @kartik, Use the toSql() method on a QueryBuilder instance. DB::table('users')->toSql() would return: select * ...READ MORE

Jul 22, 2020 in PHP by Niroj
 • 82,840 points • 1,253 views
0 votes
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
 • 82,840 points • 5,934 views
0 votes
1 answer

How can I do an UPDATE statement with JOIN in SQL Server?

Hello @kartik, This should work in SQL Server: update ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,840 points • 1,108 views
0 votes
1 answer

How to convert from MySQL datetime to another format with PHP?

Hello, To convert a date retrieved from MySQL ...READ MORE

May 19, 2020 in PHP by Niroj
 • 82,840 points • 3,759 views
0 votes
1 answer

How do I UPDATE from a SELECT in SQL Server?

Hello @kartik, In SQL Server, use MERGE MERGE INTO YourTable ...READ MORE

Jul 21, 2020 in PHP by Niroj
 • 82,840 points • 1,036 views
0 votes
1 answer

error: Class 'PHPUnit_Framework_TestCase' not found in …?

Hello,  You can use TestCase instead PHPUnit_Framework_TestCase // use the following namespace use ...READ MORE

Apr 20, 2020 in PHP by Niroj
 • 82,840 points • 4,919 views
0 votes
1 answer

How to drop a table if it exists?

Hello @kartik, No. That will drop the table only ...READ MORE

Jul 21, 2020 in PHP by anonymous
 • 82,840 points • 916 views
0 votes
1 answer

Error:uncaught exception: out of memory in Ajax Process

Hello @kartik, From your description of being redirected ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,840 points • 2,105 views
0 votes
1 answer

How to set up file permissions for Laravel?

Hello @kartik, The permissions for the storage and vendor folders should stay ...READ MORE

Apr 20, 2020 in PHP by I Navin
 • 220 points • 4,500 views
0 votes
1 answer

Error: Failed to load resource: net::ERR_CACHE_MISS

Hello @kartik, It is actually a permission issue. ...READ MORE

Jun 16, 2020 in PHP by Niroj
 • 82,840 points • 1,904 views
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