php 获取 linux 系统下的信息
<?php header("Content-type: text/html; charset=utf-8"); error_reporting(E_ALL ^ E_DEPRECATED); //linux系统探测 function sys_linux() { // CPU if (false === ($str = @file("/proc/cpuinfo"))) return false; $str = implode("", $str); @preg_match_all("/model\s+name\s{0,}\:+\s{0,}([\w\s\)\(\@.-]+)([\r\n]+)/s", $str, $model); @preg_match_all("/cpu\s+MHz\s{0,}\:+\s{0,}([\d\.]+)[\r\n]+/", $str, $mhz); @preg_match_all("/cache\s+size\s{0,}\:+\s{0,}([\d\.]+\s{0,}[A-Z]+[\r\n]+)/", $str, $cache); @preg_match_all("/bogomips\s{0,}\:+\s{0,}([\d\.]+)[\r\n]+/", $str, $bogomips); if (false !== is_array($model[1])) { $res['cpu']['num'] = sizeof($model[1]); $res['cpu']['num_text'] = str_replace(array(1,2,4,8,16), array('单','双','四','八','十六'), $res['cpu']['num']).'核'; /* for($i = 0; $i < $res['cpu']['num']; $i++) { $res['cpu']['model'][] = $model[1][$i].' ('.$mhz[1][$i].')'; $res['cpu']['mhz'][] = $mhz[1][$i]; $res['cpu']['cache'][] = $cache[1][$i]; $res['cpu']['bogomips'][] = $bogomips[1][$i]; }*/ $x1 = ($res['cpu']['num']==1) ? '' : ' ×'.$res['cpu']['num']; $mhz[1][0] = ' | 频率:'.$mhz[1][0]; $cache[1][0] = ' | 二级缓存:'.$cache[1][0]; $bogomips[1][0] = ' | Bogomips:'.$bogomips[1][0]; $res['cpu']['model'][] = $model[1][0].$mhz[1][0].$cache[1][0].$bogomips[1][0].$x1; if (false !== is_array($res['cpu']['model'])) $res['cpu']['model'] = implode("<br />", $res['cpu']['model']); if (false !== is_array($res['cpu']['mhz'])) $res['cpu']['mhz'] = implode("<br />", $res['cpu']['mhz']); if (false !== is_array($res['cpu']['cache'])) $res['cpu']['cache'] = implode("<br />", $res['cpu']['cache']); if (false !== is_array($res['cpu']['bogomips'])) $res['cpu']['bogomips'] = implode("<br />", $res['cpu']['bogomips']); } // NETWORK // UPTIME if (false === ($str = @file("/proc/uptime"))) return false; $str = explode(' ', implode("", $str)); $str = trim($str[0]); $min = $str / 60; $hours = $min / 60; $days = floor($hours / 24); $hours = floor($hours - ($days * 24)); $min = floor($min - ($days * 60 * 24) - ($hours * 60)); if ($days !== 0) $res['uptime'] = $days."天"; if ($hours !== 0) $res['uptime'] .= $hours."小时"; $res['uptime'] .= $min."分钟"; // MEMORY if(false === ($str = @file("/proc/meminfo"))) return false; $str = implode("", $str); preg_match_all("/MemTotal\s{0,}\:+\s{0,}([\d\.]+).+?MemFree\s{0,}\:+\s{0,}([\d\.]+).+?Cached\s{0,}\:+\s{0,}([\d\.]+).+?SwapTotal\s{0,}\:+\s{0,}([\d\.]+).+?SwapFree\s{0,}\:+\s{0,}([\d\.]+)/s", $str, $buf); preg_match_all("/Buffers\s{0,}\:+\s{0,}([\d\.]+)/s", $str, $buffers); $res['mem_total'] = round($buf[1][0]/1024, 2); $res['mem_free'] = round($buf[2][0]/1024, 2); $res['mem_buffers'] = round($buffers[1][0]/1024, 2); $res['mem_cached'] = round($buf[3][0]/1024, 2); $res['mem_used'] = $res['mem_total']-$res['mem_free']; $res['mem_percent'] = (floatval($res['mem_total'])!=0)?round($res['mem_used']/$res['mem_total']*100,2):0; $res['mem_real_used'] = $res['mem_total'] - $res['mem_free'] - $res['mem_cached'] - $res['mem_buffers']; //真实内存使用 $res['mem_real_free'] = $res['mem_total'] - $res['mem_real_used']; //真实空闲 $res['mem_real_percent'] = (floatval($res['mem_total'])!=0)?round($res['mem_real_used']/$res['mem_total']*100,2):0; //真实内存使用率 $res['mem_cached_percent'] = (floatval($res['mem_cached'])!=0)?round($res['mem_cached']/$res['mem_total']*100,2):0; //Cached内存使用率 $res['swap_total'] = round($buf[4][0]/1024, 2); $res['swap_free'] = round($buf[5][0]/1024, 2); $res['swap_used'] = round($res['swap_total']-$res['swap_free'], 2); $res['swap_percent'] = (floatval($res['swap_total'])!=0)?round($res['swap_used']/$res['swap_total']*100,2):0; // LOAD AVG if (false === ($str = @file("/proc/loadavg"))) return false; $str = explode(' ', implode("", $str)); $str = array_chunk($str, 4); $res['load_avg'] = implode(' ', $str[0]); return $res; } echo '<pre>'; var_dump(sys_linux()); echo '</pre>'; ?>
打印结果:
array(17) { ["cpu"]=> array(3) { ["num"]=> int(1) ["num_text"]=> string(6) "单核" ["model"]=> string(103) "Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz | 频率:2494.222 | 二级缓存:40960 KB | Bogomips:4988.44" } ["uptime"]=> string(20) "2天19小时39分钟" ["mem_total"]=> float(1839.57) ["mem_free"]=> float(929.66) ["mem_buffers"]=> float(154.14) ["mem_cached"]=> float(369.32) ["mem_used"]=> float(909.91) ["mem_percent"]=> float(49.46) ["mem_real_used"]=> float(386.45) ["mem_real_free"]=> float(1453.12) ["mem_real_percent"]=> float(21.01) ["mem_cached_percent"]=> float(20.08) ["swap_total"]=> float(1025) ["swap_free"]=> float(1025) ["swap_used"]=> float(0) ["swap_percent"]=> float(0) ["load_avg"]=> string(20) "0.08 0.03 0.05 2/148" }
其他系统详细信息查看:https://zhidao.baidu.com/question/516563157.html
其中 获取 window 系统信息 代码有误!!!
之后整理出来再发哈