php：php以脚本的方式运行

php：php以脚本的方式运行

 

 

 

 

一、php源码

 

 

[root@rockylinux php]# 
[root@rockylinux php]# uname -a
Linux rockylinux 4.18.0-372.19.1.el8_6.x86_64 #1 SMP Tue Aug 2 16:19:42 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
[root@rockylinux php]# 
[root@rockylinux php]# pwd
/root/user/lidawei/program/php
[root@rockylinux php]# 
[root@rockylinux php]# ls
test.php
[root@rockylinux php]# 
[root@rockylinux php]# whereis php
php: /usr/bin/php /usr/lib64/php /etc/php.d /etc/php.ini /usr/share/php /usr/share/man/man1/php.1.gz
[root@rockylinux php]# 
[root@rockylinux php]# cat test.php 
#!/usr/bin/php


<?php

        $var1="PHP: hello, world!";

        echo $var1 .PHP_EOL;

?>
[root@rockylinux php]# 
[root@rockylinux php]# ./test.php 


PHP: hello, world!
[root@rockylinux php]# 
[root@rockylinux php]# 
[root@rockylinux php]# 
[root@rockylinux php]#