Explain PHP7.2 source code installation

1. Download the installation package of php7.2 version

1. Download

Recommended (Free): PHP7

2. Upload to the root directory of the server

pwd: View the current directory

ll: View the current directory The file under

2. Unzip

tar -xjvf php-7.2.18.tar.bz

3.configure (compile)

cd php -7.2.18

./configure --prefix=/home/work/study

four.make(build)

make

make test

5.make install

Some commands for Linux operations on php

cd php——Enter php

cd ..——Enter the upper-level directory

.bin/php -m View it Extension

vi test.php - Create a test.php folder

<?php
echo time();

: wq - Save and exit

Press esc to enter command mode

Press i to edit text mode

1.:w Save the file but do not exit vi

2.:w file Save the modifications to file , Do not exit vi

3, :w! Force save, do not exit vi

4., :wq Save the file and exit vi

5, :wq! Force save file, and exit vi

6, :q do not save the file, exit vi

7, :q! do not save the file, force exit vi

./bin/php test.php ——Execute

6. Simplify the php execution command

1. Edit the . bash_profile file (vi ~/.bash_profile)

2.source ~/.bash_profile

3.php -v

Test

Summary: What pitfalls will you encounter when installing PHP source code?

1.gcc autoconfig——If it is not compiled, the system will prompt that you need to install these two software

2. The compiled file does not have a php.ini file

cp php.ini-development /home/work/study/ect /——Copy to the compiled folder

mv php.ini-development php.ini——Change the name

Changed the configuration of php.ini, it does not take effect

##php -i |grep php.ini

So move php.ini under lib

mv ./etc/php.ini ./lib

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