4

PHP 20周年了!??

PHP 首发通告,1995年6月8日

发布于 COMP.INFOSYSTEMS.WWW.AUTHORING.CGI


主题:正式宣布:个人主页工具(Personal Home Page Tools)

正式宣布个人主页工具(PHP 工具)1.0 版本

此工具是一组用 C 语言写的轻量的 cgi 二进制文件。他们能运行许多功能,包括:
  • 在你的私有日志文件记录页面访问情况

  • 实时查看日志信息

  • 提供查看日志信息的友好接口

  • 在你的页面展示最近一次的访问信息

  • 完整的每天及总体访问统计

  • 依据用户的域名限制其访问

  • 依据用户的域名为页面提供密码保护

  • 依据用户的电子邮箱地址追踪其访问情况

  • 支持追踪引荐 URL 的 HTTP_REFERER

  • 无需服务器支持即可运行 SSI (server-side includes)

  • 支持不记录特定域名(比如,你自己的)的访问信息

  • 轻易地创建并展示表格

  • 支持在后续的文档中使用表格信息

    使用该工具,你不需要:

  • 你不需要访问根目录——工具安装在 ~/public_html 目录

  • 你不需要在服务器启用 SSI (server-side includes)

  • 你不需要使用 Perl 或 Tcl 或其他任何脚本解释器

  • 你不需要访问 httpd 日志文件

    使用该工具的唯一条件是你能够运行自己的 cgi 程序。如果你不知道这是什么意思,可以询问系统管理员。

    借助该工具,你还可以在两分钟内实现留言板,或其他任何用于写入信息并向访客展示的表格。

    该工具不受版权限制,遵循 GNU 公共许可证。是的!该工具完全免费!

    查看该工具的完整演示,请访问:http://www.io.org/~rasmus

    --
    Rasmus Lerdorf
    rasmus@io.org
    http://www.io.org/~rasmus

用于 Web 应用的 C API

void Cos(void) {
Stack *s;
char temp[64];

s = Pop();
if(!s) {
    Error("Stack error in cos");
    return;
}
sprintf(temp,"%f",cos(s->douval));
Push(temp,DNUMBER);
}

于是乎,你可以这样使用它:

<html><head><title>Cos Example</title></head>
<body><h1>Cos Example</h1>
<?echo Cos($input)>
</body></html>

PHP7

✔ 引擎提升
  • 现实世界中的大多数应用程序都能获得 100% 以上的性能提升

  • 内存使用量更低

  • 原生线程本地储存

✔ 持久的以文件为基础的二级缓存 OPCache

    ; --enable-opcache-file
    ; php.ini
    opcache.file_cache=/var/tmp
    
    ; php-cli.ini
    opcache.enable_cli=1
    opcache.file_cache=/var/tmp
    opcache.file_cache_only=1

    $ time composer >/dev/null
    real    0m0.040s
    user    0m0.032s
    sys    0m0.004s
    
    $ time composer >/dev/null
    real    0m0.019s
    user    0m0.016s
    sys    0m0.000s
    
    $ time php -d opcache.enable=0 /usr/local/bin/composer >/dev/null
    real    0m0.033s
    user    0m0.032s
    sys    0m0.000s
    /var/tmp
    ├── 7eeb6fe88104116c27c5650ddd83abf0
    │   └── usr
    │      └── local
    │         └── bin
    │             └── composer.bin
    └── 7eeb6fe88104116c27c5650ddd83abf0phar:
    └── usr
        └── local
            └── bin
                └── composer
                    ├── bin
                    │   └── composer.bin
                    ├── src
                    │   ├── bootstrap.php.bin
                    │   └── Composer
                    │       ├── Command
                    │       │   ├── AboutCommand.php.bin
                    │       │   ├── ArchiveCommand.php.bin
                    │       │   ├── ClearCacheCommand.php.bin
                    │       │   ├── Command.php.bin
                    │       │   ├── ConfigCommand.php.bin
                    │       │   ├── CreateProjectCommand.php.bin
                    │       │   ├── DependsCommand.php.bin
                    │       │   ├── DiagnoseCommand.php.bin
                    │       │   ├── DumpAutoloadCommand.php.bin
                    │       │   ├── GlobalCommand.php.bin
                    │       │   ├── Helper
                    │       │   │   └── DialogHelper.php.bin
                    │       │   ├── HomeCommand.php.bin
                    │       │   ├── InitCommand.php.bin
                    │       │   ├── InstallCommand.php.bin
                    │       │   ├── LicensesCommand.php.bin
                    │       │   ├── RemoveCommand.php.bin
                    │       │   ├── RequireCommand.php.bin
                    │       │   ├── RunScriptCommand.php.bin
                    │       │   ├── SearchCommand.php.bin
                    │       │   ├── SelfUpdateCommand.php.bin
                    │       │   ├── ShowCommand.php.bin
                    │       │   ├── StatusCommand.php.bin
                    │       │   ├── UpdateCommand.php.bin
                    │       │   └── ValidateCommand.php.bin
                    │       ├── Composer.php.bin
                    │       ├── Console
                    │       │   └── Application.php.bin
                    │       ├── Factory.php.bin
                    │       ├── IO
                    │       │   ├── BaseIO.php.bin
                    │       │   ├── ConsoleIO.php.bin
                    │       │   └── IOInterface.php.bin
                    │       ├── Package
                    │       │   ├── BasePackage.php.bin
                    │       │   └── PackageInterface.php.bin
                    │       ├── Script
                    │       │   └── ScriptEvents.php.bin
                    │       └── Util
                    │           └── ErrorHandler.php.bin
                    └── vendor
                        ├── autoload.php.bin
                        ├── composer
                        │   ├── autoload_classmap.php.bin
                        │   ├── autoload_namespaces.php.bin
                        │   ├── autoload_psr4.php.bin
                        │   ├── autoload_real.php.bin
                        │   └── ClassLoader.php.bin
                        └── symfony
                            └── console
                                └── Symfony
                                    └── Component
                                        └── Console
                                            ├── Application.php.bin
                                            ├── Command
                                            │   ├── Command.php.bin
                                            │   ├── HelpCommand.php.bin
                                            │   └── ListCommand.php.bin
                                            ├── Descriptor
                                            │   ├── ApplicationDescription.php.bin
                                            │   ├── DescriptorInterface.php.bin
                                            │   ├── Descriptor.php.bin
                                            │   ├── JsonDescriptor.php.bin
                                            │   ├── MarkdownDescriptor.php.bin
                                            │   ├── TextDescriptor.php.bin
                                            │   └── XmlDescriptor.php.bin
                                            ├── Formatter
                                            │   ├── OutputFormatterInterface.php.bin
                                            │   ├── OutputFormatter.php.bin
                                            │   ├── OutputFormatterStyleInterface.php.bin
                                            │   ├── OutputFormatterStyle.php.bin
                                            │   └── OutputFormatterStyleStack.php.bin
                                            ├── Helper
                                            │   ├── DebugFormatterHelper.php.bin
                                            │   ├── DescriptorHelper.php.bin
                                            │   ├── DialogHelper.php.bin
                                            │   ├── FormatterHelper.php.bin
                                            │   ├── HelperInterface.php.bin
                                            │   ├── Helper.php.bin
                                            │   ├── HelperSet.php.bin
                                            │   ├── InputAwareHelper.php.bin
                                            │   ├── ProcessHelper.php.bin
                                            │   ├── ProgressHelper.php.bin
                                            │   ├── QuestionHelper.php.bin
                                            │   ├── TableHelper.php.bin
                                            │   ├── Table.php.bin
                                            │   └── TableStyle.php.bin
                                            ├── Input
                                            │   ├── ArgvInput.php.bin
                                            │   ├── ArrayInput.php.bin
                                            │   ├── InputArgument.php.bin
                                            │   ├── InputAwareInterface.php.bin
                                            │   ├── InputDefinition.php.bin
                                            │   ├── InputInterface.php.bin
                                            │   ├── InputOption.php.bin
                                            │   └── Input.php.bin
                                            └── Output
                                                ├── ConsoleOutputInterface.php.bin
                                                ├── ConsoleOutput.php.bin
                                                ├── NullOutput.php.bin
                                                ├── OutputInterface.php.bin
                                                ├── Output.php.bin
                                                └── StreamOutput.php.bin

32 级目录, 87 个文件
✔ 抽象语法树!!
    echo substr("abc", [1,2]);
    % phan -a test.php
    AST_STMT_LIST @ 1
      0: AST_STMT_LIST @ 2
        0: AST_ECHO @ 2
            0: AST_CALL @ 2
                0: AST_NAME @ 2
                    flags: NAME_NOT_FQ (1)
                    0: "substr"
                1: AST_ARG_LIST @ 2
                    0: "abc"
                    1: AST_ARRAY @ 2
                        0: AST_ARRAY_ELEM @ 2
                            flags: 0
                            0: 1
                            1: null
                        1: AST_ARRAY_ELEM @ 2
                            flags: 0
                            0: 2
                            1: null
    % phan -a test.php
    test.php:2 TypeError arg#2(start) is int[] but substr() takes int
✔ 返回类型
function get_config(): array {
     return 42;
}
get_config();


// 可捕获的致命错误:get_config() 的返回值必须是数组类型,此处返回了整数。
✔ 强制标量类型
function logmsg(string $msg, int $level, float $severity) {
    var_dump($msg);      // string(1) "1"
    var_dump($level);    // int(2)
    var_dump($severity); // float(3)
}
logmsg(1, "2.5", 3);
✔ 严格标量类型
declare(strict_types=1);

logmsg(1, "2.5", 3);
致命错误:传给 logmsg() 的首个参数必须是字符串类型,此处是整型。
✔ 匿名类
return new class($controller) implements Page {
    public function __construct($controller) {
        /* ... */
    }
    /* ... */
};

class MyObject extends MyStuff {
    public function getInterface() {
        return new class implements MyInterface {
            /* ... */
        };
    }
}
✔ Null 合并操作符
$a = NULL;
$b = 1;
$c = 2;

echo $a ?? $b; // 1
echo $c ?? $b; // 2
echo $a ?? $b ?? $c; // 1
echo $a ?? $x ?? $c; // 2
✔ 飞船操作符 (Spaceship Operator)
|=|  Tie Fighter
k=k  Tie Interceptor
<==> Tie Bomber  
<=>  Tie Advanced X1 ✔
function cmp_php5($a, $b) {
    return ($a < $b) ? -1 : (($a >$b) ? 1 : 0);
}

function cmp_php7($a, $b) {
    return $a <=> $b;
}
✔ 致命错误中的特例
function call_method($obj) {
    $obj->method();
}

call_method(null);
// 致命错误:非对象调用了成员函数 method()
try {
    call_method(null);
} catch (EngineException $e) {
    echo "Exception: {$e->getMessage()}\n";
}
// Exception: Call to a member function method() on a non-object
//特例:非对象调用了成员函数 method()
✔ 零成本断言
function test($arg) {
    assert($arg > 20 && $arg < 110, "$arg is invalid");
}
ini_set('zend.assertions',0); test(16);
ini_set('zend.assertions',1); test(17);
ini_set('assert.exception',1); test(18);
Warning: assert(): 17 is invalid failed in /home/rasmus/assert.php on line 3
Fatal error: Uncaught AssertionError: 18 is invalid in /home/rasmus/assert.php:3
Stack trace:
#0 /home/rasmus/assert.php(3): assert(false, '18 is invalid')
#1 /home/rasmus/assert.php(13): test(18)
#2 {main}
  thrown in /home/rasmus/assert.php on line 3    
; Completely skip compiling assert() calls
; (can only be set in php.ini)
zend.assertions = -1
✔ 新增 Closure::call()
$f = function () {
    return $this->n;
};
class MyClass {
    private $n = 42;
}
$myC = new MyClass;
$c = $f->bindTo($myC, "MyClass");
$c();
$f = function () {
    return $this->n;
};
class MyClass {
    private $n = 42;
}
$myC = new MyClass;
$f->call($myC);
✔ 移除诸多弃用功能
 (PHP 4 代码将会崩溃!)
- ext/ereg (use ext/pcre instead)
- preg_replace() eval modifier (use preg_replace_callback() instead)
- ext/mysql (use ext/mysqli or ext/pdo_mysql instead)
- Assignment of new by reference
- Scoped calls of non-static methods from incompatible $this context

- dl() in php-fpm
- set_magic_quotes_runtime() and magic_quotes_runtime()
- set_socket_blocking() (use stream_set_blocking() instead)
- mcrypt_generic_end() (use mcrypt_generic_deinit() instead)
- mcrypt_ecb, mcrypt_cbc, mcrypt_cfb and mcrypt_ofb 
  (use mcrypt_encrypt() and mcrypt_decrypt() instead)
- datefmt_set_timezone_id() and IntlDateFormatter::setTimeZoneID() 
  (use datefmt_set_timezone() or IntlDateFormatter::setTimeZone() instead)

- xsl.security_prefs (use XsltProcessor::setSecurityPrefs() instead)
- iconv.input_encoding, iconv.output_encoding, iconv.internal_encoding,
  mbstring.http_input, mbstring.http_output and mbstring.internal_encoding
  (use php.input_encoding, php.internal_encoding and php.output_encoding instead)

- $is_dst parameter of the mktime() and gmmktime() functions
- # style comments in ini files (use ; style comments instead)
- String category names in setlocale() (use LC_* constants instead)
- Unsafe curl file uploads (use CurlFile instead)
- PDO::PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT driver option 
  (use PDO::ATTR_EMULATE_PREPARES instead)
- CN_match and SNI_server_name stream context option (use peer_name instead)
✔ 新的保留字:
  • bool

  • int

  • float

  • string

  • null

  • false

  • true

  • resource

  • object

  • mixed

  • numeric

✔ Windows 系统下支持64位整数
✔ 清除边缘情况下整型溢出/下溢、
✔ 在64位版本中支持长度大于 2^31 字节的字符串
✔ 无效数值型解析错误
$mask = 0855;  // 解析错误:无效的数值型
✔ 统一变量语法
// 从左到右
$this->$belongs_to['column']
// 从右到左
$this->{$belongs_to['column']}

// 支持缺失的操作组合
$foo()['bar']()
[$obj1, $obj2][0]->prop
getStr(){0}
 
// 支持嵌套的 ::
$foo['bar']::$baz
$foo::$bar::$baz
$foo->bar()::baz()
 
// 支持嵌套的 ()
foo()()
$foo->bar()()
Foo::bar()()
$foo()()
 
// 支持对任意(...)表达式的操作
(...)['foo']
(...)->foo
(...)->foo()
(...)::$foo
(...)::foo()
(...)()
 
// 针对上一点,两个更加实用的例子
(function() { ... })()
($obj->closure)()
 
// 支持对 dereferencable 标量的所有操作
// (用处不是很大)
"string"->toLower()
[$obj, 'method']()
'Foo'::$bar
echo preg_replace('/:-:(.*?):-:/e', '$this->pres->\\1', $text);
echo preg_replace_callback(
    '/:-:(.*?):-:/', 
    function($matches) {
      return $this->pres->$matches[1]; // Oops!
    },
    $text);
% phan -b display.php
Files scanned: 1
Time:        0.13s
Classes:    8
Methods:    55
Functions:    5
Closures:    5
Traits:        0
Conditionals:    307
Issues found:    1

display.php:416 CompatError expression may not be PHP 7 compatible
echo preg_replace_callback(
    '/:-:(.*?):-:/', 
    function($matches) {
      return $this->pres->{$matches[1]}; // Ok
    },
    $text);

✔ Unicode 码点转义语法

echo "\u{202E}Right-to-left text";

echo "\u{1F602}";

‮Right-to-left text?

✔ ICU IntlChar 类加入 intl 扩展


通用版本预计在2015年10月发布


针对 Wordpress-3.6.0 首页100次请求的耗时与机器指令数量

  • zval 的大小从24字节减小到16字节

  • 哈希表大小从72字节减小到56字节

  • 哈希表 bucket 大小从72字节减小到32字节

  • 定长数组优化

$a = [];
for($i=0; $i < 100000;$i++) $a[] = ['abc'];
echo memory_get_usage(true);
// PHP 5.x  43M
// PHP 7.0  6M
  • CPU 缓存更大更友好

  • 与 jemalloc 相似的内存分配器

  • 更快的哈希表迭代 API

  • 数组复制优化

  • 默认启用 PCRE JIT

  • 快速的 ZPP (ZendParseParameters) 执行

  • 更快的栈分配 zvals(而不是堆)

  • 优化的 VM 调用

  • gcc 4.8+ 中的全局寄存器变量

  • 加上数百处微优化

运行时编译执行(JIT)?

谎话,弥天大谎,还有基准测试

测试箱规格

  • Gigabyte Z87X-UD3H i7-4771 4 cores @ 3.50GHz w/ 16G of Ram @ 1600MHz

  • 启用超线程的八个虚拟核

  • Toshiba THNSNHH256GBST SSD

  • Linux debian 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-2 (2015-04-13) x86_64 GNU/Linux

  • MySQL 5.6.24

  • 如无特别指出,所有测试使用 nginx-1.6.2 + php-fpm

  • 本地 100Mbps 网络连接

  • 对独立机器进行围攻基准测试(siege benchmark)

所有 PHP 版本均在本地使用 gcc-4.9.2 -O2 编译

配置标志

./configure --disable-debug       --with-apxs2=/usr/bin/apxs2 \
            --enable-zend-signals --with-gd \
            --without-pear        --with-jpeg-dir=/usr \
            --with-png-dir=/usr   --with-vpx-dir=/usr \
            --with-t1lib=/usr     --with-freetype-dir=/usr \
            --enable-exif         --enable-gd-native-ttf \
            --with-zlib           --with-mysql=/usr \
            --with-gmp            --with-zlib-dir=/usr \
            --with-gettext        --with-kerberos \
            --with-imap-ssl       --with-mcrypt=/usr/local \
            --with-iconv          --enable-sockets \
            --with-openssl        --with-pspell \
            --with-pdo-sqlite     --with-pdo-mysql=mysqlnd \
            --enable-soap         --enable-xmlreader \
            --enable-phar=shared  --with-xsl \
            --enable-ftp          --enable-cgi \
            --with-curl=/usr      --with-tidy \
            --with-xmlrpc         --enable-mbstring \
            --enable-sysvsem      --enable-sysvshm \
            --enable-shmop        --with-readline \
            --enable-pcntl        --enable-fpm \
            --enable-intl         --enable-zip \
            --with-imap           --with-mysqli=mysqlnd \
            --enable-calendar     --prefix=/usr/local \
            --with-mysql-sock=/var/run/mysqld/mysqld.sock \
            --with-config-file-scan-dir=/etc/php7/conf.d \
            --with-config-file-path=/etc/php7

php.ini

[PHP]
zend.multibyte=On
date.timezone="America/Los_Angeles"
display_startup_errors=On
zend.enable_gc=Off
include_path="/usr/local/lib/php"
default_charset="UTF-8"
error_reporting=-1

variables_order=GPCS
sendmail_path=""

max_execution_time=60
memory_limit=512M
post_max_size=1024M
cgi.force_redirect=0
cgi.fix_pathinfo=1

magic_quotes=0
magic_quotes_gpc=0
user_ini.filename=
realpath_cache_size=2M
cgi.check_shebang_line=0

max_input_vars=1000
max_file_uploads=50

zend_extension=opcache.so
opcache.enable=1
opcache.memory_consumption=256
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=10000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=1

php-fpm.d/www.conf

[www]
user = www-data
group = www-data
listen = /var/run/php-fpm.sock
listen.owner = www-data
listen.group = www-data
listen.mode = 0660

pm = static
pm.max_children = 10
pm.status_path = /status
ping.path = /ping
ping.response = pong

nginx.conf

user www-data;
worker_processes 4;
pid /var/run/nginx.pid;

events {
        worker_connections 768;
}

http {
        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 65;
        types_hash_max_size 2048;

        include /etc/nginx/mime.types;
        default_type application/octet-stream;

        access_log /var/log/nginx/access.log;
        error_log /var/log/nginx/error.log;

        gzip on;
        gzip_disable "msie6";

        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}

php.conf

location ~ \.php {
  include                  fastcgi_params;
  fastcgi_keep_conn        on;
  fastcgi_index            index.php;
  fastcgi_split_path_info  ^(.+\.php)(/.+)$;
  fastcgi_param PATH_INFO  $fastcgi_path_info;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
  fastcgi_intercept_errors on;
  fastcgi_pass             unix:/var/run/php-fpm.sock;
}

hhvm.conf

location ~ \.php$ {
  include           fastcgi_params;
  fastcgi_keep_conn on;
  fastcgi_pass      unix:/var/run/hhvm/server.sock;
  fastcgi_index     index.php;
  fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
}

sites-enabled/wordpress

server {
    listen 80;
    server_name wordpress;
    root /var/www/wordpress;
    access_log /var/log/nginx/wordpress-access.log;
    error_log /var/log/nginx/wordpress-error.log;

    location / {
        index     index.html index.htm index.php;
        autoindex on;
    }

    location ~ /\.  { return 403; }

    include backend.conf;
}

HipHop VM 3.7.0 (rel) from http://dl.hhvm.com/ubuntu

server.ini
pid = /var/run/hhvm/pid
hhvm.server.file_socket = /var/run/hhvm/server.sock
hhvm.server.type = fastcgi
hhvm.server.default_document = index.php
hhvm.log.use_log_file = true
hhvm.log.file = /var/log/hhvm/error.log
hhvm.repo.central.path = /var/run/hhvm/hhvm.hhbc
php.ini
session.save_handler = files
session.save_path = /var/lib/php5
session.gc_maxlifetime = 1440

hhvm.log.level = Warning
hhvm.log.always_log_unhandled_exceptions = true
hhvm.log.runtime_error_reporting_level = 8191
hhvm.mysql.typed_results = false

Drupal 8-git

Wordpress-4.1.1

http://wordpress/?p=1

GCC 反馈制导优化(Feedback-Directed Optimization, FDO)

$ make clean
$ make -j8 prof-gen
...
$ sapi/cgi/php-cgi -T 1000 /var/www/wordpress/index.php > /dev/null
$ make prof-clean
$ make -j8 prof-use

Wordpress-4.1.1

http://wordpress/?p=1

phpBB 3.1.3

http://phpbb/viewforum.php?f=2

MediaWiki 1.24.1

默认首页

Opencart 2.0.2.0

默认安装下的首页

WardrobeCMS 1.2.0

包含一篇短文的首页

Geeklog 2.1.0

默认首页

Magento-1.9.1.1

http://magento/index.php/sale.html (sample data)

Traq 3.5.2

http://traq/test/tickets/1

Had to fix one line of code in the Avalon database library:

diff --git a/database/model.php b/database/model.php
index 6c5f7da..c93e726 100644
--- a/database/model.php
+++ b/database/model.php
@@ -397,7 +397,7 @@ public function __get($var) {
           $belongs_to['column'] = $var . '_id';
       }
       $model = $belongs_to['model'];
-      return $this->$var = $model::find($belongs_to['foreign_key'], $this->$belongs_to['column']);
+      return $this->$var = $model::find($belongs_to['foreign_key'], $this->{$belongs_to['column']});
   } else {
       $val = $this->$var;

Cachet

包含一件事件的首页

Moodle-2.9-dev

点击默认的首页

ZenCart 1.5.4

包含演示数据的首页

OneAPM for PHP 能够深入到所有 PHP 应用内部完成应用性能管理和监控,包括代码级别性能问题的可见性、性能瓶颈的快速识别与追溯、真实用户体验监控、服务器监控和端到端的应用性能管理。

帮我们一起测试!

它真的简单易用!

安装 Vagrant 与 Virtualbox

之后:

$ git clone https://github.com/rlerdorf/php7dev.git

$ cd php7dev

$ vagrant up
... (takes a bit - it is downloading 1.5G)

$ vagrant ssh

它会 NAT, DHCP 并产生固定的地址 192.168.7.7

http://192.168.7.7/ 会展示 PHP 7 的 phpinfo() 页面。

现在,你的开发环境就部署好啦。

切换 PHP 版本比较繁杂:

vagrant@php7dev:~$ newphp 56
Activating PHP 5.6.6-dev and restarting php-fpm

vagrant@php7dev:~$ newphp 7 debug
Activating PHP 7.0.0-dev and restarting php-fpm

20 个预编译的版本

/usr/local/php53            /usr/local/php54-zts        /usr/local/php56-debug-zts
/usr/local/php53-debug      /usr/local/php55            /usr/local/php56-zts
/usr/local/php53-debug-zts  /usr/local/php55-debug      /usr/local/php70
/usr/local/php53-zts        /usr/local/php55-debug-zts  /usr/local/php70-debug
/usr/local/php54            /usr/local/php55-zts        /usr/local/php70-debug-zts
/usr/local/php54-debug      /usr/local/php56            /usr/local/php70-zts
/usr/local/php54-debug-zts  /usr/local/php56-debug

构建任意版本:

$ makephp 7
Build log in /tmp/build.log
Building PHP 7.0
configuring...
compiling...
installing...
done
Building PHP 7.0-debug
configuring...
compiling...
installing...
done

或手动地

$ cd php-src
$ git checkout PHP-5.6
$ git pull -r
$ make distclean
$ ./buildconf -f
$ ./cn56
$ make
$ sudo make install

github.com/rlerdorf/php7dev

请向我们提交 bug!

原文链接 http://talks.php.net/taiwan15


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