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Linux环境下PHP7.0安装实例

时间：2021-07-01 10:21:17 帮助过：33人阅读

PHP7的在真实场景的性能确实已经和HHVM相当, 在一些场景甚至超过了HHVM。HHVM的运维复杂, 是多线程模型, 这就代表着如果一个线程导致crash了, 那么整个服务就挂了, 并且它不会自动重启。另外它采用JIT, 那么意味着, 重启以后要预热, 没有预热的情况下, 性能较为糟糕。并且多线程模型调试困难, 这对于追求稳定来说的Web服务来说, 是非常不适合的。

Nginx以及PHP7.0之前的版本可以参考此文：Linux环境Nginx安装与调试以及PHP安装

PHP7.0正式版已经在2015年11月份左右发布，目前是PHP7.0.2版本，本人最早是从2015年8月php7的第一个测试版跟起，现在正式版发布。

linux版本：64位CentOS 6.6

Nginx版本：nginx1.8.0

php版本：php-7.0.2

下载

# wget http://php.com/get/php-7.0.2.tar.gz/from/a/mirror

建议安装之前先看看安装帮助文件INSTALL

解压安装

# tar zxvf php-7.0.2.tar.gz

# cd php-7.0.2

首先查看安装帮助

# ./configure --help

# ./configure --prefix=/usr/local/php \
--with-curl \
--with-freetype-dir \
--with-gd \
--with-gettext \
--with-iconv-dir \
--with-kerberos \
--with-libdir=lib64 \
--with-libxml-dir \
--with-mysqli \
--with-openssl \
--with-pcre-regex \
--with-pdo-mysql \
--with-pdo-sqlite \
--with-pear \
--with-png-dir \
--with-xmlrpc \
--with-xsl \
--with-zlib \
--enable-fpm \
--enable-bcmath \
--enable-libxml \
--enable-inline-optimization \
--enable-gd-native-ttf \
--enable-mbregex \
--enable-mbstring \
--enable-opcache \
--enable-pcntl \
--enable-shmop \
--enable-soap \
--enable-sockets \
--enable-sysvsem \
--enable-xml \
--enable-zip

如果配置错误，需要安装需要的模块，直接yum一并安装依赖库

# yum -y install libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel mysql pcre-devel

注意：安装php7beta3的时候有几处配置不过去，需要yum一下，现在php-7.0.2已经不用这样了。

# yum -y install curl-devel

# yum -y install libxslt-devel

编译安装

# make && make install



配置文件

# cp php.ini-development /usr/local/php/lib/php.ini

# cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
# cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

# cp -R ./sapi/fpm/php-fpm /etc/init.d/php-fpm

需要注意的是php7中www.conf这个配置文件配置phpfpm的端口号等信息，如果你修改默认的9000端口号需在这里改，再改nginx的配置

启动
# /etc/init.d/php-fpm

查看phpinfo()



php7和php5性能分析比较

  1. <?php
  2. //time /usr/local/php5/bin/php search_by_key.php
  3. $a = array();
  4.     for($i=0;$i<600000;$i++){
  5.         $a[$i] = $i;
  6.         }
  7.     foreach($a as $i)
  8.     {
  9.         array_key_exists($i, $a);
  10.     }
  11. ?>

生成一个 60 万元素的数组，通过查找key 的方式，来确定key是否存在。

PHP 5.4.44 版
[root@localhost www5.4.44]# time /usr/local/php5.4.44/bin/php search_by_key.php

real 0m0.351s
user 0m0.300s
sys 0m0.050s


PHP 5.5.28 版
[root@localhost www]# time /usr/local/php/bin/php search_by_key.php
real 0m0.361s
user 0m0.304s
sys 0m0.057s

PHP 7.0.0 版
[root@localhost www7]# time /usr/local/php7/bin/php search_by_key.php
real 0m0.114s
user 0m0.097s
sys 0m0.017s

很明显php7的性能是php5的3倍！

配置opcache
官网地址：http://php.com/opcache

使用下列推荐设置来获得较好的 性能：

  1. opcache.memory_consumption=128
  2. opcache.interned_strings_buffer=8
  3. opcache.max_accelerated_files=4000
  4. opcache.revalidate_freq=60
  5. opcache.fast_shutdown=1
  6. opcache.enable_cli=1

你也可以禁用 opcache.save_comments 并且启用 opcache.enable_file_override。 需要提醒的是，在生产环境中使用上述配置之前，必须经过严格测试。 因为上述配置存在一个已知问题，它会引发一些框架和应用的异常， 尤其是在存在文档使用了备注注解的时候。

vim /usr/local/php7/etc/php.ini
# 加入
zend_extension=/usr/local/php7/lib/php/extensions/no-debug-non-zts-20141001/opcache.so

重启

# killall php-fpm

# /etc/init.d/php-fpm


如果上图不太明白，可以使用文末Opcache 状态测试代码(https://gist.github.com/ck-on/4959032)进行演示：



Opcache 状态测试代码(https://gist.github.com/ck-on/4959032)进行演示：

  1. <?php
  2. /*
  3. OCP - Opcache Control Panel (aka Zend Optimizer+ Control Panel for PHP)
  4. Author: _ck_ (with contributions by GK, stasilok)
  5. Version: 0.1.6
  6. Free for any kind of use or modification, I am not responsible for anything, please share your improvements
  7.  
  8. * revision history
  9. 0.1.6 2013-04-12 moved meta to footer so graphs can be higher and reduce clutter
  10. 0.1.5 2013-04-12 added graphs to visualize cache state, please report any browser/style bugs
  11. 0.1.4 2013-04-09 added "recheck" to update files when using large revalidate_freq (or validate_timestamps=Off)
  12. 0.1.3 2013-03-30 show host and php version, can bookmark with hashtag ie. #statistics - needs new layout asap
  13. 0.1.2 2013-03-25 show optimization levels, number formatting, support for start_time in 7.0.2
  14. 0.1.1 2013-03-18 today Zend completely renamed Optimizer+ to OPcache, adjusted OCP to keep working
  15. 0.1.0 2013-03-17 added group/sort indicators, replaced "accelerator_" functions with "opcache_"
  16. 0.0.6 2013-03-16 transition support as Zend renames product and functions for PHP 5.5 (stasilok)
  17. 0.0.5 2013-03-10 added refresh button (GK)
  18. 0.0.4 2013-02-18 added file grouping and sorting (click on headers) - code needs cleanup but gets the job done
  19. 0.0.2 2013-02-14 first public release
  20.  
  21. * known problems/limitations:
  22. Unlike APC, the Zend OPcache API
  23. - cannot determine when a file was put into the cache
  24. - cannot change settings on the fly
  25. - cannot protect opcache functions by restricting execution to only specific scripts/paths
  26.  
  27. * todo:
  28. Extract variables for prefered ordering and better layout instead of just dumping into tables
  29. File list filter
  30.  
  31. */
  32.  
  33. // ini_set('display_errors',1); error_reporting(-1);
  34. if ( count(get_included_files())>1 || php_sapi_name()=='cli' || empty($_SERVER['REMOTE_ADDR']) ) { die; } // weak block against indirect access
  35.  
  36. $time=time();
  37. define('CACHEPREFIX',function_exists('opcache_reset')?'opcache_':(function_exists('accelerator_reset')?'accelerator_':''));
  38.  
  39. if ( !empty($_GET['RESET']) ) {
  40. if ( function_exists(CACHEPREFIX.'reset') ) { call_user_func(CACHEPREFIX.'reset'); }
  41. header( 'Location: '.str_replace('?'.$_SERVER['QUERY_STRING'],'',$_SERVER['REQUEST_URI']) );
  42. exit;
  43. }
  44.  
  45. if ( !empty($_GET['RECHECK']) ) {
  46. if ( function_exists(CACHEPREFIX.'invalidate') ) {
  47. $recheck=trim($_GET['RECHECK']); $files=call_user_func(CACHEPREFIX.'get_status');
  48. if (!empty($files['scripts'])) {
  49. foreach ($files['scripts'] as $file=>$value) {
  50. if ( $recheck==='1' || strpos($file,$recheck)===0 ) call_user_func(CACHEPREFIX.'invalidate',$file);
  51. }
  52. }
  53. header( 'Location: '.str_replace('?'.$_SERVER['QUERY_STRING'],'',$_SERVER['REQUEST_URI']) );
  54. } else { echo 'Sorry, this feature requires Zend Opcache newer than April 8th 2013'; }
  55. exit;
  56. }
  57.  
  58. ?><!DOCTYPE html>
  59. <html>
  60. <head>
  61. <title>OCP - Opcache Control Panel</title>
  62. <meta name="ROBOTS" content="NOINDEX,NOFOLLOW,NOARCHIVE" />
  63.  
  64. <style type="text/css">
  65. body {background-color: #fff; color: #000;}
  66. body, td, th, h1, h2 {font-family: sans-serif;}
  67. pre {margin: 0px; font-family: monospace;}
  68. a:link,a:visited {color: #000099; text-decoration: none;}
  69. a:hover {text-decoration: underline;}
  70. table {border-collapse: collapse; width: 600px; }
  71. .center {text-align: center;}
  72. .center table { margin-left: auto; margin-right: auto; text-align: left;}
  73. .center th { text-align: center !important; }
  74. .middle {vertical-align:middle;}
  75. td, th { border: 1px solid #000; font-size: 75%; vertical-align: baseline; padding: 3px; }
  76. h1 {font-size: 150%;}
  77. h2 {font-size: 125%;}
  78. .p {text-align: left;}
  79. .e {background-color: #ccccff; font-weight: bold; color: #000; width:50%; white-space:nowrap;}
  80. .h {background-color: #9999cc; font-weight: bold; color: #000;}
  81. .v {background-color: #cccccc; color: #000;}
  82. .vr {background-color: #cccccc; text-align: right; color: #000; white-space: nowrap;}
  83. .b {font-weight:bold;}
  84. .white, .white a {color:#fff;}
  85. img {float: right; border: 0px;}
  86. hr {width: 600px; background-color: #cccccc; border: 0px; height: 1px; color: #000;}
  87. .meta, .small {font-size: 75%; }
  88. .meta {margin: 2em 0;}
  89. .meta a, th a {padding: 10px; white-space:nowrap; }
  90. .buttons {margin:0 0 1em;}
  91. .buttons a {margin:0 15px; background-color: #9999cc; color:#fff; text-decoration:none; padding:1px; border:1px solid #000; display:inline-block; width:5em; text-align:center;}
  92. #files td.v a {font-weight:bold; color:#9999cc; margin:0 10px 0 5px; text-decoration:none; font-size:120%;}
  93. #files td.v a:hover {font-weight:bold; color:#ee0000;}
  94. .graph {display:inline-block; width:145px; margin:1em 0 1em 1px; border:0; vertical-align:top;}
  95. .graph table {width:100%; height:150px; border:0; padding:0; margin:5px 0 0 0; position:relative;}
  96. .graph td {vertical-align:middle; border:0; padding:0 0 0 5px;}
  97. .graph .bar {width:25px; text-align:right; padding:0 2px; color:#fff;}
  98. .graph .total {width:34px; text-align:center; padding:0 5px 0 0;}
  99. .graph .total p {border:1px dashed #888; border-right:0; height:99%; width:12px; position:absolute; bottom:0; left:17px; z-index:-1;}
  100. .graph .total span {background:#fff; font-weight:bold;}
  101. .graph .actual {text-align:right; font-weight:bold; padding:0 5px 0 0;}
  102. .graph .red {background:#ee0000;}
  103. .graph .green {background:#00cc00;}
  104. .graph .brown {background:#8B4513;}
  105. </style>
  106. <!--[if lt IE 9]><script type="text/javascript" defer="defer">
  107. window.onload=function(){var i,t=document.getElementsByTagName('table');for(i=0;i<t.length;i++){if(t[i].parentNode.className=='graph')t[i].style.height=150-(t[i].clientHeight-150)+'px';}}
  108. </script><![endif]-->
  109. </head>
  110.  
  111. <body>
  112. <p class="center">
  113.  
  114. <h1><a href="?">Opcache Control Panel</a></h1>
  115.  
  116. <p class="buttons">
  117. <a href="?ALL=1">Details</a>
  118. <a href="?FILES=1&GROUP=2&SORT=3">Files</a>
  119. <a href="?RESET=1" onclick="return confirm('RESET cache ?')">Reset</a>
  120. <?php if ( function_exists(CACHEPREFIX.'invalidate') ) { ?>
  121. <a href="?RECHECK=1" onclick="return confirm('Recheck all files in the cache ?')">Recheck</a>
  122. <?php } ?>
  123. <a href="?" onclick="window.location.reload(true); return false">Refresh</a>
  124. </p>
  125.  
  126. <?php
  127.  
  128. if ( !function_exists(CACHEPREFIX.'get_status') ) { echo '<h2>Opcache not detected?</h2>'; die; }
  129.  
  130. if ( !empty($_GET['FILES']) ) { echo '<h2>files cached</h2>'; files_display(); echo '</p></body></html>'; exit; }
  131.  
  132. if ( !(isset($_REQUEST['GRAPHS']) && !$_REQUEST['GRAPHS']) && CACHEPREFIX=='opcache_') { graphs_display(); if ( !empty($_REQUEST['GRAPHS']) ) { exit; } }
  133.  
  134. ob_start(); phpinfo(8); $phpinfo = ob_get_contents(); ob_end_clean(); // some info is only available via phpinfo? sadly buffering capture has to be used
  135. if ( !preg_match( '/module\_Zend (Optimizer\+|OPcache).+?(\<table[^>]*\>.+?\<\/table\>).+?(\<table[^>]*\>.+?\<\/table\>)/s', $phpinfo, $opcache) ) { } // todo
  136.  
  137. if ( function_exists(CACHEPREFIX.'get_configuration') ) { echo '<h2>general</h2>'; $configuration=call_user_func(CACHEPREFIX.'get_configuration'); }
  138.  
  139. $host=function_exists('gethostname')?@gethostname():@php_uname('n'); if (empty($host)) { $host=empty($_SERVER['SERVER_NAME'])?$_SERVER['HOST_NAME']:$_SERVER['SERVER_NAME']; }
  140. $version=array('Host'=>$host);
  141. $version['PHP Version']='PHP '.(defined('PHP_VERSION')?PHP_VERSION:'???').' '.(defined('PHP_SAPI')?PHP_SAPI:'').' '.(defined('PHP_OS')?' '.PHP_OS:'');
  142. $version['Opcache Version']=empty($configuration['version']['version'])?'???':$configuration['version'][CACHEPREFIX.'product_name'].' '.$configuration['version']['version'];
  143. print_table($version);
  144.  
  145. if ( !empty($opcache[2]) ) { echo preg_replace('/\<tr\>\<td class\="e"\>[^>]+\<\/td\>\<td class\="v"\>[0-9\,\. ]+\<\/td\>\<\/tr\>/','',$opcache[2]); }
  146.  
  147. if ( function_exists(CACHEPREFIX.'get_status') && $status=call_user_func(CACHEPREFIX.'get_status') ) {
  148. $uptime=array();
  149. if ( !empty($status[CACHEPREFIX.'statistics']['start_time']) ) {
  150. $uptime['uptime']=time_since($time,$status[CACHEPREFIX.'statistics']['start_time'],1,'');
  151. }
  152. if ( !empty($status[CACHEPREFIX.'statistics']['last_restart_time']) ) {
  153. $uptime['last_restart']=time_since($time,$status[CACHEPREFIX.'statistics']['last_restart_time']);
  154. }
  155. if (!empty($uptime)) {print_table($uptime);}
  156. if ( !empty($status['cache_full']) ) { $status['memory_usage']['cache_full']=$status['cache_full']; }
  157. echo '<h2 id="memory">memory</h2>';
  158. print_table($status['memory_usage']);
  159. unset($status[CACHEPREFIX.'statistics']['start_time'],$status[CACHEPREFIX.'statistics']['last_restart_time']);
  160. echo '<h2 id="statistics">statistics</h2>';
  161. print_table($status[CACHEPREFIX.'statistics']);
  162. }
  163.  
  164. if ( empty($_GET['ALL']) ) { meta_display(); exit; }
  165. if ( !empty($configuration['blacklist']) ) { echo '<h2 id="blacklist">blacklist</h2>'; print_table($configuration['blacklist']); }
  166.  
  167. if ( !empty($opcache[3]) ) { echo '<h2 id="runtime">runtime</h2>'; echo $opcache[3]; }
  168.  
  169. $name='zend opcache'; $functions=get_extension_funcs($name);
  170. if (!$functions) { $name='zend optimizer+'; $functions=get_extension_funcs($name); }
  171. if ($functions) { echo '<h2 id="functions">functions</h2>'; print_table($functions); } else { $name=''; }
  172.  
  173. $level=trim(CACHEPREFIX,'_').'.optimization_level';
  174. if (isset($configuration['directives'][$level])) {
  175. echo '<h2 id="optimization">optimization levels</h2>';
  176. $levelset=strrev(base_convert($configuration['directives'][$level], 10, 2));
  177. $levels=array(
  178. 1=>'<a href="http://wikipedia.org/wiki/Common_subexpression_elimination">Constants subexpressions elimination</a> (CSE) true, false, null, etc.<br />Optimize series of ADD_STRING / ADD_CHAR<br />Convert CAST(IS_BOOL,x) into BOOL(x)<br />Convert <a href="http://www.php.com/manual/internals2.opcodes.init-fcall-by-name.php">INIT_FCALL_BY_NAME</a> + <a href="http://www.php.com/manual/internals2.opcodes.do-fcall-by-name.php">DO_FCALL_BY_NAME</a> into <a href="http://www.php.com/manual/internals2.opcodes.do-fcall.php">DO_FCALL</a>',
  179. 2=>'Convert constant operands to expected types<br />Convert conditional <a href="http://php.com/manual/internals2.opcodes.jmp.php">JMP</a> with constant operands<br />Optimize static <a href="http://php.com/manual/internals2.opcodes.brk.php">BRK</a> and <a href="<a href="http://php.com/manual/internals2.opcodes.cont.php">CONT</a>',
  180. 3=>'Convert $a = $a + expr into $a += expr<br />Convert $a++ into ++$a<br />Optimize series of <a href="http://php.com/manual/internals2.opcodes.jmp.php">JMP</a>',
  181. 4=>'PRINT and ECHO optimization (<a href="https://github.com/zend-dev/ZendOptimizerPlus/issues/73">defunct</a>)',
  182. 5=>'Block Optimization - most expensive pass<br />Performs many different optimization patterns based on <a href="http://wikipedia.org/wiki/Control_flow_graph">control flow graph</a> (CFG)',
  183. 9=>'Optimize <a href="http://wikipedia.org/wiki/Register_allocation">register allocation</a> (allows re-usage of temporary variables)',
  184. 10=>'Remove NOPs'
  185. );
  186. echo '<table width="600" border="0" cellpadding="3"><tbody><tr class="h"><th>Pass</th><th>Description</th></tr>';
  187. foreach ($levels as $pass=>$description) {
  188. $disabled=substr($levelset,$pass-1,1)!=='1' || $pass==4 ? ' white':'';
  189. echo '<tr><td class="v center middle'.$disabled.'">'.$pass.'</td><td class="v'.$disabled.'">'.$description.'</td></tr>';
  190. }
  191. echo '</table>';
  192. }
  193.  
  194. if ( isset($_GET['DUMP']) ) {
  195. if ($name) { echo '<h2 id="ini">ini</h2>'; print_table(ini_get_all($name,true)); }
  196. foreach ($configuration as $key=>$value) { echo '<h2>',$key,'</h2>'; print_table($configuration[$key]); }
  197. exit;
  198. }
  199.  
  200. meta_display();
  201.  
  202. echo '</p></body></html>';
  203.  
  204. exit;
  205.  
  206. function time_since($time,$original,$extended=0,$text='ago') {
  207. $time = $time - $original;
  208. $day = $extended? floor($time/86400) : round($time/86400,0);
  209. $amount=0; $unit='';
  210. if ( $time < 86400) {
  211. if ( $time < 60)
  212. { $amount=$time; $unit='second'; }
  213. elseif ( $time < 3600) { $amount=floor($time/60); $unit='minute'; }
  214. else
  215. { $amount=floor($time/3600); $unit='hour'; }
  216. }
  217. elseif ( $day < 14) { $amount=$day; $unit='day'; }
  218. elseif ( $day < 56) { $amount=floor($day/7); $unit='week'; }
  219. elseif ( $day < 672) { $amount=floor($day/30); $unit='month'; }
  220. else {
  221. $amount=intval(2*($day/365))/2; $unit='year'; }
  222. if ( $amount!=1) {$unit.='s';}
  223. if ($extended && $time>60) { $text=' and '.time_since($time,$time<86400?($time<3600?$amount*60:$amount*3600):$day*86400,0,'').$text; }
  224. return $amount.' '.$unit.' '.$text;
  225. }
  226.  
  227. function print_table($array,$headers=false) {
  228. if ( empty($array) || !is_array($array) ) {return;}
  229. echo '<table border="0" cellpadding="3" width="600">';
  230. if (!empty($headers)) {
  231. if (!is_array($headers)) {$headers=array_keys(reset($array));}
  232. echo '<tr class="h">';
  233. foreach ($headers as $value) { echo '<th>',$value,'</th>'; }
  234. echo '</tr>';
  235. }
  236. foreach ($array as $key=>$value) {
  237. echo '<tr>';
  238. if ( !is_numeric($key) ) {
  239. $key=ucwords(str_replace('_',' ',$key));
  240. echo '<td class="e">',$key,'</td>';
  241. if ( is_numeric($value) ) {
  242. if ( $value>1048576) { $value=round($value/1048576,1).'M'; }
  243. elseif ( is_float($value) ) { $value=round($value,1); }
  244. }
  245. }
  246. if ( is_array($value) ) {
  247. foreach ($value as $column) {
  248. echo '<td class="v">',$column,'</td>';
  249. }
  250. echo '</tr>';
  251. }
  252. else { echo '<td class="v">',$value,'</td></tr>'; }
  253. }
  254. echo '</table>';
  255. }
  256.  
  257. function files_display() {
  258. $status=call_user_func(CACHEPREFIX.'get_status');
  259. if ( empty($status['scripts']) ) {return;}
  260. if ( isset($_GET['DUMP']) ) { print_table($status['scripts']); exit;}
  261. $time=time(); $sort=0;
  262. $nogroup=preg_replace('/\&?GROUP\=[\-0-9]+/','',$_SERVER['REQUEST_URI']);
  263. $nosort=preg_replace('/\&?SORT\=[\-0-9]+/','',$_SERVER['REQUEST_URI']);
  264. $group=empty($_GET['GROUP'])?0:intval($_GET['GROUP']); if ( $group<0 || $group>9) { $group=1;}
  265. $groupset=array_fill(0,9,''); $groupset[$group]=' class="b" ';
  266. echo '<p class="meta">
  267. <a ',$groupset[0],'href="',$nogroup,'">ungroup</a> |
  268. <a ',$groupset[1],'href="',$nogroup,'&GROUP=1">1</a> |
  269. <a ',$groupset[2],'href="',$nogroup,'&GROUP=2">2</a> |
  270. <a ',$groupset[3],'href="',$nogroup,'&GROUP=3">3</a> |
  271. <a ',$groupset[4],'href="',$nogroup,'&GROUP=4">4</a> |
  272. <a ',$groupset[5],'href="',$nogroup,'&GROUP=5">5</a>
  273. </p>';
  274. if ( !$group ) { $files =& $status['scripts']; }
  275. else {
  276. $files=array();
  277. foreach ($status['scripts'] as $data) {
  278. if ( preg_match('@^[/]([^/]+[/]){'.$group.'}@',$data['full_path'],$path) ) {
  279. if ( empty($files[$path[0]])) { $files[$path[0]]=array('full_path'=>'','files'=>0,'hits'=>0,'memory_consumption'=>0,'last_used_timestamp'=>'','timestamp'=>''); }
  280. $files[$path[0]]['full_path']=$path[0];
  281. $files[$path[0]]['files']++;
  282. $files[$path[0]]['memory_consumption']+=$data['memory_consumption'];
  283. $files[$path[0]]['hits']+=$data['hits'];
  284. if ( $data['last_used_timestamp']>$files[$path[0]]['last_used_timestamp']) {$files[$path[0]]['last_used_timestamp']=$data['last_used_timestamp'];}
  285. if ( $data['timestamp']>$files[$path[0]]['timestamp']) {$files[$path[0]]['timestamp']=$data['timestamp'];}
  286. }
  287. }
  288. }
  289. if ( !empty($_GET['SORT']) ) {
  290. $keys=array(
  291. 'full_path'=>SORT_STRING,
  292. 'files'=>SORT_NUMERIC,
  293. 'memory_consumption'=>SORT_NUMERIC,
  294. 'hits'=>SORT_NUMERIC,
  295. 'last_used_timestamp'=>SORT_NUMERIC,
  296. 'timestamp'=>SORT_NUMERIC
  297. );
  298. $titles=array('','path',$group?'files':'','size','hits','last used','created');
  299. $offsets=array_keys($keys);
  300. $key=intval($_GET['SORT']);
  301. $direction=$key>0?1:-1;
  302. $key=abs($key)-1;
  303. $key=isset($offsets[$key])&&!($key==1&&empty($group))?$offsets[$key]:reset($offsets);
  304. $sort=array_search($key,$offsets)+1;
  305. $sortflip=range(0,7); $sortflip[$sort]=-$direction*$sort;
  306. if ( $keys[$key]==SORT_STRING) {$direction=-$direction; }
  307. $arrow=array_fill(0,7,''); $arrow[$sort]=$direction>0?' ▼':' ▲';
  308. $direction=$direction>0?SORT_DESC:SORT_ASC;
  309. $column=array(); foreach ($files as $data) { $column[]=$data[$key]; }
  310. array_multisort($column, $keys[$key], $direction, $files);
  311. }
  312.  
  313. echo '<table border="0" cellpadding="3" width="960" id="files">
  314. <tr class="h">';
  315. foreach ($titles as $column=>$title) {
  316. if ($title) echo '<th><a href="',$nosort,'&SORT=',$sortflip[$column],'">',$title,$arrow[$column],'</a></th>';
  317. }
  318. echo ' </tr>';
  319. foreach ($files as $data) {
  320. echo '<tr>
  321. <td class="v" nowrap><a title="recheck" href="?RECHECK=',rawurlencode($data['full_path']),'">x</a>',$data['full_path'],'</td>',
  322. ($group?'<td class="vr">'.number_format($data['files']).'</td>':''),
  323. '<td class="vr">',number_format(round($data['memory_consumption']/1024)),'K</td>',
  324. '<td class="vr">',number_format($data['hits']),'</td>',
  325. '<td class="vr">',time_since($time,$data['last_used_timestamp']),'</td>',
  326. '<td class="vr">',empty($data['timestamp'])?'':time_since($time,$data['timestamp']),'</td>
  327. </tr>';
  328. }
  329. echo '</table>';
  330. }
  331.  
  332. function graphs_display() {
  333. $graphs=array();
  334. $colors=array('green','brown','red');
  335. $primes=array(223, 463, 983, 1979, 3907, 7963, 16229, 32531, 65407, 130987);
  336. $configuration=call_user_func(CACHEPREFIX.'get_configuration');
  337. $status=call_user_func(CACHEPREFIX.'get_status');
  338.  
  339. $graphs['memory']['total']=$configuration['directives']['opcache.memory_consumption'];
  340. $graphs['memory']['free']=$status['memory_usage']['free_memory'];
  341. $graphs['memory']['used']=$status['memory_usage']['used_memory'];
  342. $graphs['memory']['wasted']=$status['memory_usage']['wasted_memory'];
  343.  
  344. $graphs['keys']['total']=$status[CACHEPREFIX.'statistics']['max_cached_keys'];
  345. foreach ($primes as $prime) { if ($prime>=$graphs['keys']['total']) { $graphs['keys']['total']=$prime; break;} }
  346. $graphs['keys']['free']=$graphs['keys']['total']-$status[CACHEPREFIX.'statistics']['num_cached_keys'];
  347. $graphs['keys']['scripts']=$status[CACHEPREFIX.'statistics']['num_cached_scripts'];
  348. $graphs['keys']['wasted']=$status[CACHEPREFIX.'statistics']['num_cached_keys']-$status[CACHEPREFIX.'statistics']['num_cached_scripts'];
  349.  
  350. $graphs['hits']['total']=0;
  351. $graphs['hits']['hits']=$status[CACHEPREFIX.'statistics']['hits'];
  352. $graphs['hits']['misses']=$status[CACHEPREFIX.'statistics']['misses'];
  353. $graphs['hits']['blacklist']=$status[CACHEPREFIX.'statistics']['blacklist_misses'];
  354. $graphs['hits']['total']=array_sum($graphs['hits']);
  355.  
  356. $graphs['restarts']['total']=0;
  357. $graphs['restarts']['manual']=$status[CACHEPREFIX.'statistics']['manual_restarts'];
  358. $graphs['restarts']['keys']=$status[CACHEPREFIX.'statistics']['hash_restarts'];
  359. $graphs['restarts']['memory']=$status[CACHEPREFIX.'statistics']['oom_restarts'];
  360. $graphs['restarts']['total']=array_sum($graphs['restarts']);
  361.  
  362. foreach ( $graphs as $caption=>$graph) {
  363. echo '<p class="graph"><p class="h">',$caption,'</p><table border="0" cellpadding="0" cellspacing="0">';
  364. foreach ($graph as $label=>$value) {
  365. if ($label=='total') { $key=0; $total=$value; $totaldisplay='<td rowspan="3" class="total"><span>'.($total>999999?round($total/1024/1024).'M':($total>9999?round($total/1024).'K':$total)).'</span><p></p></td>'; continue;}
  366. $percent=$total?floor($value*100/$total):''; $percent=!$percent||$percent>99?'':$percent.'%';
  367. echo '<tr>',$totaldisplay,'<td class="actual">', ($value>999999?round($value/1024/1024).'M':($value>9999?round($value/1024).'K':$value)),'</td><td class="bar ',$colors[$key],'" height="',$percent,'">',$percent,'</td><td>',$label,'</td></tr>';
  368. $key++; $totaldisplay='';
  369. }
  370. echo '</table></p>',"\n";
  371. }
  372. }
  373.  
  374. function meta_display() {
  375. ?>
  376. <p class="meta">
  377. <a href="http://files.zend.com/help/Zend-Server-6/content/zendoptimizerplus.html">directives guide</a> |
  378. <a href="http://files.zend.com/help/Zend-Server-6/content/zend_optimizer+_-_php_api.htm">functions guide</a> |
  379. <a href="https://wiki.php.com/rfc/optimizerplus">wiki.php.com</a> |
  380. <a href="http://pecl.php.com/package/ZendOpcache">pecl</a> |
  381. <a href="https://github.com/zend-dev/ZendOptimizerPlus/">Zend source</a> |
  382. <a href="https://gist.github.com/ck-on/4959032/?ocp.php">OCP latest</a>
  383. </p>
  384. <?php
  385. }

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