How to fix PHP warning: Cannot load Zend OPcache – extension already loaded
If you see this warning like this: or See your PHP config folder: You see two files: Delete file 10-opcache.ini, then restart PHP-FPM
Category: PHP
Slim Framework: missing Authorization header in Apache server
You can’t get Authorization header in Apache server: You can get this header with this method: But when you use oauth2-client you can’t use that…
How to fix error in WordPress: redirected you too many times
How to fix error in WordPress: redirected you too many times This error orcurs when you use CloudFlare with SSL. Simple: add some lines in…
Nginx configuration for Laravel
Laravel offer you file .htaccess with content: It use with Apache, how to convert it to use with Nginx:
PHP: How to fix error shell_exec can’t run some command on Linux
Example you create file 1.php with content: If you run this command with root: It work well But if you run under HTTP: http://tutorialspots.com/1.php it…
PHP: how to fix error: A non-numeric value encountered
Example: to parse youtube duration format to seconds, we use this method: This method work well with PHP5, but i use PHP7 i get error:…
How to create own helper functions in Laravel
Let’s create a Helpers directory under app and create a Helper.php file. These is an example: If you are using a class and its methods…
How to install memcache for PHP 7
Step 1: Install repository remi-safe Step 2: check your php version Result: Step 3: find memcache module We see package: php71-php-pecl-memcache, now install this Step…
Facebook Graph API: how to fix error: Cross-site request forgery validation failed. Required param “state” missing
How to fix error: Cross-site request forgery validation failed. Required param “state” missing In the file fb-callback.php you must add these lines: An example:
PHP: How to track the created process on Linux
On Linux, to create a process and show the process id we use this command: To check the process id, we use this command To…