php获取linux命令结果的实例_PHP教程

php获取linux命令结果的实例

2021-04-29 16:10PHP教程网 PHP教程

下面小编就为大家带来一篇php获取linux命令结果的实例。小编觉得挺不错的，现在就分享给大家，也给大家做个参考。一起跟随小编过来看看吧

如果使用php命令行里想获取etho网卡的IP怎么处理呢？

				?

									public function get_server_ip() {

									    if (PHP_SAPI === 'cli'){

									        $buffer = "";

									         $handle = popen("ifconfig eth0|grep 'inet addr'|awk -F'[ :]' '{print $13}'", 'r');

									            while(!feof($handle)) {

									             $buffer.=fgets($handle);

									            }

									            pclose($handle);

									         $server_ip = rtrim($buffer);

									    }else{

									        if (isset($_SERVER)) { 

									          if($_SERVER['SERVER_ADDR']) {

									           $server_ip = $_SERVER['SERVER_ADDR']; 

									          } else { 

									           $server_ip = $_SERVER['LOCAL_ADDR']; 

									          } 

									         } else { 

									          $server_ip = getenv('SERVER_ADDR');

									         }

									    }

									     return $server_ip; 

									    }