I already did as you suggested and right before installing magento in composer php 7.4 keeps coming back up:
Problem 1
- Installation request for magento/product-community-edition 2.3.3 -> satisfiable by magento/product-community-edition[2.3.3].
- magento/product-community-edition 2.3.3 requires php ~7.1.3||~7.2.0||~7.3.0 -> your PHP version (7.4.2) does not satisfy that requirement.
Problem 2
- Installation request for magento/magento2-functional-testing-framework 2.4.5 -> satisfiable by magento/magento2-functional-testing-framework[2.4.5].
- magento/magento2-functional-testing-framework 2.4.5 requires php 7.0.2||7.0.4||~7.0.6||~7.1.0||~7.2.0||~7.3.0 -> your PHP version (7.4.2) does not satisfy that requirement.
Is there a way i can uninstall php 7.4 or have php 7.2 rule over 7.4?