The netizen went to Weiaisi's blog and said that after reading that the performance of php7.2 is several times higher than that of php5.6 on the Internet, he planned to upgrade it according to the prompts in the process of upgrading php5.5 to php7 in the lnmp1.4 environment. The netizen had not done similar operations before, but the installation process flashed by, and it should take several minutes to more than ten minutes normally
