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PHP 7.4 doesnt work

PHP 7.4 doesnt work



cannot launch Magento 2.3.3 on php 7.4.

It says:

Problem: magento/product-community-edition 2.3.3 requires php ~7.1.3||~7.2.0||~7.3.0 -> your PHP version (7.4.0RC4) does not satisfy that requirement.

How can I run it on Php 7.4?

Thank you.


Re: PHP 7.4 doesnt work

Hello @iiru 


Magento 2 hasn't added support for php 7.4

Check  out Magento 2 release notes

Magento 2.3.3 now supports PHP 7.3.x (tested with PHP 7.3.8) and PHP 7.2.x (tested with 7.2.21).

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Re: PHP 7.4 doesnt work

Hi @iiru 


Currently php7.4 is not added in magento.


So you can just install php 7.3 in addition to php7.4 and set php7.3 as primary.

Then you will be able to run your magento.



Re: PHP 7.4 doesnt work

Eu forcei a instalação alterando o arquivo composer.lock na linha 

"php": "~7.1.3||~7.2.0||~7.3.0||~7.4.1",

Re: PHP 7.4 doesnt work

Please follow the below to resolve this


For solution you can follow below links.
First you have to check your system which full-fill magento 2 system requirement.

Let me know if any issues

If my answer is useful, please Accept as Solution & give Kudos