PHP: how to execute a command in background
How to execute a command in the background without PHP waiting for it to finish, on both Windows and Unix/Linux. On Unix/Linux, we know that…
Category: PHP
Google open Google Photos Library API for developers
Google has announced the general availability of its new Google Photos Library API, designed to help developers create new experiences for (or at least help…
PHP: How to fix error: session_start(): Failed to read session data
If you see this error: How to fix this error? Simple, you must chmod folder /var/lib/php/session to 777
PHP: how to install bcmath module on CentOS
Read more: How to install repository remi-safe on CentOS Step 1: find php-bcmath package Step 2: find php version Step 3: install php-bcmath yum install…
PHP: how to install intl module on CentOS
Read more: How to install repository remi-safe on CentOS Step 1: find php-intl package Step 2: find php version Step 3: install php-intl yum install…
Linux, PHP: How to install php_gmp module
Step 1: install php-gmp Now you can see file gmp.so and 20-gmp.ini Step 2 (optinal if not exists file /etc/php.d/20-gmp.ini): restart PHP-FPM now you can…
How to get real client IP address when you use Cloudflare
In almost all case, we can get real client IP address with $_SERVER[“HTTP_CF_CONNECTING_IP”] and $_SERVER[“REMOTE_ADDR”] But in some special cases we will get proxy IP…
How to install php-pgsql on CentOS
Step 1: find PHP version Step 2: Step 3: in this case we install php56-php-pgsql Or you can use this repo: http://rpms.famillecollet.com/enterprise/7/test/x86_64//php56-php-pgsql-5.6.30-2.el7.remi.x86_64.rpm Then you will…
How to setup phpPgAdmin on CentOS
Suppose that we have a server with nginx and php-fpm installed. Step 1: Result: Step 2: create PostgreSQL user First login as the postgres user…
How to capitalize first character of a string in Javascript
Function ucfirst in Javascript Method 1: Example: Try it yourself