Error when executing php command under linux

The problem arises:

When executing php under linux, it cannot be executed and an error message is reported: php: command not found

Solution:

export PATH=$PATH:/usr/local/php7/bin

(Online video tutorial sharing: linux video tutorial)

You can enter echo $PATH to check whether the addition is successful, as shown below:

usr /local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/php/bin

If it still doesn't work, enter the following command again:

ln -s /usr/local/php/bin/php /usr/bin/php

Execute the test again.

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