Receive input from users and user mysqli_real_eacape_string. $name = mysqli_real_escape_string($_POST[‘name’]); $pasword= mysqli_real_escape_string($_POST[‘password’]); $query = “INSERT INTO Persons (Name, Password) VALUES (‘$name’, ‘$password’)”; PHP 5.2 introduced the filter_var function $email = “test@domain.com”; if(filter_var($email, FILTER_VALIDATE_EMAIL)) { echo(“$email is a valid email address”); } else { echo(“$email is not a valid email address”); }
Category: Coding
Coding
How to Sort Multi dimensional Array by Value using PHP?
Custom method: function sortByOrder($var1, $var2) { return $var1[‘order’] – $var2[‘order’]; } usort($array, ‘sortByOrder’); PHP 5 usort($Array, function($param1, $param2) { return $param1[‘value’] – $param2[‘value’]; });
How to get client IP address using in PHP?
Simple PHP function to get user IP address. echo $_SERVER[‘REMOTE_ADDR’]; Advanced method to get client IP address. if(!empty($_SERVER[‘HTTP_CLIENT_IP’])) { $ip = $_SERVER[‘HTTP_CLIENT_IP’]; } elseif(!empty($_SERVER[‘HTTP_X_FORWARDED_FOR’])) { $ip = $_SERVER[‘HTTP_X_FORWARDED_FOR’]; //proxy case } else { $ip = $_SERVER[‘REMOTE_ADDR’]; }
How to redirect page using in PHP?
PHP Page redirecting method 1 This is one of the simple PHP page redirecting function. header(“Location: http://domain.com/targetPage.php”); die(); PHP Page redirecting method 2 $newURL = ‘login.php’; header(‘Location: ‘.$newURL);
How to display errors in PHP?
You can do it in three ways to display all errors using PHP & .htaccess. Enable error reporting in php.ini display_errors = on (use this in php.ini file) .htaccess error report method: php_flag display_errors 1 Another method is you can directly write below mentioned code in which page error you want. ini_set(‘display_errors’, ‘1’); ini_set(‘display_startup_errors’, ‘1’);…
How to generate YouTube video thumbnail automatically?
Most of the YouTube video have 4 thumbnails: https://img.youtube.com/vi/your_video_id/0.jpg https://img.youtube.com/vi/your_video_id/1.jpg https://img.youtube.com/vi/your_video_id/2.jpg https://img.youtube.com/vi/your_video_id/3.jpg Hight quality video thumbnail for YouTube video: https://img.youtube.com/vi/your_video_id/hqdefault.jpg Mediaum quality video thumbnail for YouTube video https://img.youtube.com/vi/your_video_id/mqdefault.jpg Standard quality video thumbnail for YouTube video https://img.youtube.com/vi/your_video_id/sddefault.jpg Maximum quality available in video thumbnail for YouTube video https://img.youtube.com/vi/your_video_id/maxresdefault.jpg
How to check string contain a word in PHP
Check string in word $a = ‘this is csrockz website?’; if (strpos($a, ‘csrockz’) !== false) { echo ‘true’; } PHP 8 str_contains if (str_contains(‘this is csrockz website’, ‘csrockz’)) { echo ‘true’; }
How to delete element in array using PHP
Remove array element using key $array = [0 => “value1”, 1 => “value2”, 2 => “value3”]; unset($array[0]); //which key you want to delete Output [ [0] => value2 [2] => value3 ] Remove array element using by value $array = [0 => “value1”, 1 => “”value2”, 2 => “”value3”, 3 => “”value4”]; $array = \array_diff($array,…
Codeigniter 4 HMVC modules Source code Download – Admin, Seller
Codeigniter 4 HMVC modules Source code Download – Admin, User, Seller What is Codeigniter 4? Codeigniter is one of the famous PHP Frameworks from the year 2006. Initiated by EllisLab, developed by British Columbia Institute of Technology. this framework is like Laravel, Symfony, Zend, Yii, and CakePHP, etc… Version History: Codeigniter 2 (Legacy) – You…
Vtiger outgoing mail server was not configured forgot password
How to solve Vtiger outgoing mail server on Password reset? What do need for Vtiger SMTP email problem-solving? Cpanel / Direct Admin, etc… Email id with credentials and Hosted IP address (You can create an email from the Email account section in Cpanel or you can Gmail accounts) how to mail configuration in vtiger crm?…