Update php on mac os

Upgrade PHP Version on Mac OS: The Ultimate Guide

Learn how to upgrade PHP version on Mac OS using Homebrew, export PATH command, PHP for OS X, and more. Discover the advantages and best practices for a smooth upgrade process.

• Introduction
• Installing or Reinstalling PHP Version using Homebrew
• Upgrade to PHP 8 | Homebrew Guide For Mac [2021]
• Switching to Desired PHP Version using export PATH Command
• Using “PHP for OS X” to Upgrade to Version Between 5.3 and 7.3
• Updating PHP Configuration for Target Version
• Tapping into Another Repository of Formulae using Brew Tap Command
• Important Points to Consider
• Helpful Points for Upgrading or Downgrading PHP Versions
• Other simple PHP code examples for upgrading PHP version on Mac OS
• Conclusion
• How to change PHP version in macOS?
• How do I update PHP 7.4 on Mac?
• How do I upgrade PHP to 8.0 on Mac?
• How do I upgrade PHP 7.4 to 8?

As a web developer, you are likely to work with PHP, a popular server-side scripting language, on your Mac OS. The PHP version that comes pre-installed on macOS might not always be the most recent one, and you may need to upgrade or switch between versions for various reasons. In this article, we will guide you through different methods to upgrade PHP version on Mac OS.

Introduction

If you are a web developer or have experience working with PHP, you might be aware that the pre- installed PHP version on macOS is not always the most recent one. Upgrading or switching between php versions can bring performance improvements and security patches. In this guide, we will show you different methods to upgrade PHP version on Mac OS.

Installing or Reinstalling PHP Version using Homebrew

Homebrew is a popular package manager for macOS that allows you to install and manage various software packages. Here are the steps to install or re install PHP version using Homebrew:

1. Open the Terminal app on your Mac.
2. Install Homebrew by running the following command:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" 

Replace with the version of PHP you want to install. For example, if you want to install PHP version 7.4, run the following command:

• Homebrew allows you to install and manage different PHP versions easily.
• You can switch between different PHP versions easily using Homebrew.

Upgrade to PHP 8 | Homebrew Guide For Mac [2021]

Switching to Desired PHP Version using export PATH Command

The export PATH command allows you to switch between different PHP versions easily. Here are the steps to switch to the desired PHP version using the export PATH command:

1. Open the Terminal app on your Mac.
2. Find the path of the desired PHP version by running the following command:

export PATH="/usr/local/Cellar/php//bin:$PATH" 

Replace with the version of PHP you want to switch to. For example, if you want to switch to PHP version 7.4, run the following command:

export PATH="/usr/local/Cellar/php/7.4.24/bin:$PATH" 

• You can switch between different PHP versions easily.
• You do not need to install any additional software.

Using “PHP for OS X” to Upgrade to Version Between 5.3 and 7.3

If you need to upgrade to a PHP version between 5.3 and 7.3, you can use “PHP for OS X”. Here are the steps to download and install “PHP for OS X»:

1. Go to the official website of «PHP for OS X» and download the package for the desired PHP version.
2. Open the downloaded package and follow the instructions to install the desired PHP version.
3. Run the following command to upgrade to the desired PHP version:

sudo mv /usr/bin/php /usr/bin/php.bak sudo ln -s /usr/local/php5/bin/php /usr/bin/php 

• You can upgrade to a PHP version between 5.3 and 7.3 easily.
• You do not need to install any additional software.

Updating PHP Configuration for Target Version

PHP configuration files contain settings and options that affect the behavior of PHP. Here are the steps to update PHP configuration for the target version:

1. Open the Terminal app on your Mac.
2. Find the path of the PHP configuration file by running the following command:

Tapping into Another Repository of Formulae using Brew Tap Command

Brew Tap is a command that allows you to tap into another repository of formulae. Here are the steps to use Brew Tap command to install the desired PHP version:

1. Open the Terminal app on your Mac.
2. Tap into the desired repository of formulae by running the following command:

Replace with the name of the repository. For example, if you want to install PHP version 7.4 from the Homebrew PHP repository, run the following command:

brew tap homebrew/homebrew-php 

Replace with the name of the formula. For example, if you want to install PHP version 7.4, run the following command:

• You can install PHP version from different repositories of formulae.
• You can install PHP version along with other software packages.

Important Points to Consider

Here are some important points to consider when upgrading PHP version on Mac OS:

1. Pre-installed PHP Version on macOS:
2. macOS comes with a pre-installed PHP version.
3. You can check the version of PHP by running the following command:

• You can use the curl command to download and install a specific version of PHP.
• This method is not recommended as it can lead to compatibility issues.

• You can install and manage different PHP versions using Homebrew.
• You can switch between different PHP versions easily using Homebrew.

• PHP version 8.1 requires Apache version 2.4.52 or later.
• You need to upgrade Apache to version 2.4.52 or later before upgrading to PHP version 8.1.

• If you are using MAMP, you can change the default PHP version by changing the PHP installation path in the MAMP preferences.

• New PHP versions are released periodically.
• You should update this guide with the latest methods to upgrade PHP version on Mac OS.

Helpful Points for Upgrading or Downgrading PHP Versions

Here are some helpful points for upgrading or downgrading php versions on mac OS:

1. Advantages and Disadvantages of Different PHP Versions:
   • Different PHP versions have different features and performance characteristics.
   • You should choose a PHP version based on your project requirements.
2. Troubleshooting Tips for PHP Version Issues :
   • If you encounter issues with a PHP version, you can try reinstalling the PHP version or switching to a different PHP version.
3. Best Practices for Upgrading or Downgrading PHP Versions :
   • Always backup your data before upgrading or downgrading php versions .
   • Test your application thoroughly after upgrading or downgrading PHP versions .
4. Common Issues Users may Face when Upgrading PHP Versions :
   • Compatibility issues with existing applications.
   • Dependency issues with other software packages.
5. Cheatsheet for Common PHP Commands and Syntax:
   • PHP commands and syntax can be complex.
   • You can use a cheatsheet to quickly reference common PHP commands and syntax.
6. Popular Programming Languages that Work Well with PHP:
   • PHP can be used with other server-side programming languages such as Python and Ruby.
7. Comparison of PHP with Other Server-side Languages:
   • PHP is one of the most popular server-side scripting languages.
   • You can compare PHP with other server-side languages to choose the best fit for your project.
8. Recommended resources for learning php :
   • PHP has a large community and many resources are available for learning PHP.
   • You can use online tutorials, documentation, and forums to learn PHP.

Other simple PHP code examples for upgrading PHP version on Mac OS

In Php , mac os down upgrade php code sample

Check the following link for mac os usershttps://wpbeaches.com/updating-to-php-versions-7-4-and-8-on-macos-11-big-sur-and-catalina/

In Php , for example, mac os down upgrade php version code example

 tymon/jwt-auth not supports php 8.0.8try this composer require tymon/jwt-auth --ignore-platform-reqs

Conclusion

In this guide, we have shown you different methods to upgrade PHP version on Mac OS. These methods include installing or reinstalling PHP version using Homebrew, switching to the desired PHP version using the export PATH command, using “PHP for OS X” to upgrade to a version between 5.3 and 7.3, updating PHP configuration for the target version, tapping into another repository of formulae using Brew Tap command, and some important points to consider when upgrading PHP version on Mac OS. We have also provided some helpful points for upgrading or downgrading php versions on mac OS. Remember to always backup your data and test your application thoroughly after upgrading or downgrading php versions .

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Upgrade to PHP 8.1 with Homebrew on Mac

Next, upgrade PHP. You can either use the built-in php recipe, but I recommend to use the shivammathur/homebrew-php tap.

# Normal upgrade

# Upgrade with shivammathur/homebrew-php

brew tap shivammathur/php brew install shivammathur/php/php@8.1

To switch between versions, use the following command:

brew link --overwrite --force php@8.1

# Next steps

Check the current version by running php -v :

Restart Nginx or Apache, if you’re using Laravel Valet you can skip to the next section; you need some extra steps in order for the web server to properly work.

And make sure that your local web server also uses PHP 8.1 by visiting this script:

# index.php, accessible to your web server phpinfo();

The version should show 8.1.x .

Noticed a tpyo? You can submit a PR to fix it. If you want to stay up to date about what’s happening on this blog, you can follow me on Twitter or subscribe to my newsletter:

# Valet

If you’re using Laravel Valet, you should do the following steps to upgrade it:

You can use valet use to switch between PHP versions:

valet use php@8.1 valet use php@8.0

# Extensions

PHP extensions are installed using pecl. I personally use Redis and Xdebug. They can be installed like so:

pecl install redis pecl install xdebug

You can run pecl list to see which extensions are installed:

pecl list # Installed packages, channel pecl.php.net: # ========================================= # Package Version State # redis 5.3.4 stable # xdebug 3.1.1 stable

You can search for other extensions using pecl search :

pecl search pdf # Retrieving data. 0% # .. # Matched packages, channel pecl.php.net: # ======================================= # Package Stable/(Latest) Local # pdflib 4.1.4 (stable) Creating PDF on the fly with the PDFlib library

Make sure to restart your web server after installing new packages:

Make sure all extensions are correctly installed and loaded by checking both your PHP webserver and CLI installs:

var_dump(extension_loaded('redis'));

If extensions aren’t properly loaded, there are two easy fixes.

First, make sure the extensions are added in the correct ini file. You can run php —ini to know which file is loaded:

Configuration File (php.ini) Path: /opt/homebrew/etc/php/8.1 Loaded Configuration File: /opt/homebrew/etc/php/8.1/php.ini Scan for additional .ini files in: /opt/homebrew/etc/php/8.1/conf.d Additional .ini files parsed: /opt/homebrew/etc/php/8.1/conf.d/error_log.ini, /opt/homebrew/etc/php/8.1/conf.d/ext-opcache.ini, /opt/homebrew/etc/php/8.1/conf.d/php-memory-limits.ini

extension="redis.so" zend_extension="xdebug.so"

Note that if you’re testing installed extensions via the CLI, you don’t need to restart nginx, apache or Valet when making changes to ini settings.

The second thing you can do, if you’re updating from an older PHP version which also used pecl to install extension; is to reinstall every extension individually.

pecl uninstall redis pecl install redis

# Last step

Finally you should test and upgrade your projects for PHP 8 compatibility.

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