Poedit error updating the catalog failed
Another popular option is ch which provides one liner installation methods for versions 5.3 through 7.1.
It doesn’t overwrite the PHP binaries installed by Apple, but installs everything in a separate location (/usr/local/php5).
If you are getting started with PHP, start with the current stable release of PHP 7.1.
The PHP community is large and diverse, composed of innumerable libraries, frameworks, and components.
It is common for PHP developers to choose several of these and combine them into a single project.
Not all of them related to code-style, but those that do are PSR-0, PSR-1, PSR-2 and PSR-4.
These recommendations are merely a set of rules that many projects like Drupal, Zend, Symfony, Laravel, Cake PHP, php BB, AWS SDK, Fuel PHP, Lithium, etc are adopting.