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The following are causeing PHP version error plz suggest solution

  • composer exactly tells you wants wrong. your php version Sep 9, 2020 at 12:35
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  • php 7.2 only has 2 months of support left. are you sure that you want to downgrade? Sep 9, 2020 at 12:51
  • what magento verison are you using? Sep 9, 2020 at 12:52

1 Answer 1


Your php version is 7.3.20 and required version is 7.2.0

Downgrade your php version to 7.2 run the following commands :-

  1. clear
  2. sudo apt update
  3. sudo apt purge php*
  4. sudo apt autoremove
  5. sudo apt autoclean
  6. clear
  7. sudo apt-get install -y php7.2 php7.2-mysql php7.2-bcmath php7.2-gd php7.2-bz2 php7.2-xml php7.2-cli php7.2-common php7.2-intl php7.2-curl php7.2-json php7.2-zip php7.2-mbstring php7.2-soap

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