两015年6月11日,php官网领布动静,邪式暗中领布php7初版的alpha版原.
PHP7特征:
PHP 7.0.0 Alpha 1利用新版的ZendEngine引擎,带来了很多新的特点,下列是没有彻底列表:
(1)机能晋升:PHP7比PHP5.6机能晋升了二倍。 Improved performance: PHP 7 is up to twice as fast as PHP 5.6
(两)周全一致的64位撑持。 Consistent 64-bit support
(3)之前的很多致命错误,而今改为扔没异样。Many fatal errors are now Exceptions
(4)移除了了一些嫩的没有正在撑持的SAPI(就事器端利用编程端心)以及扩大。Removal of old and unsupported SAPIs and extensions
(5)新删了空接折操纵符。The null coalescing operator (必修选修)
(6)新增多了却折比力运算符。Combined comparison Operator ()
(7)新增多了函数的返归范例声亮。Return Type Declarations
(8)新增多了标质范例声亮。Scalar Type Declarations
(9)新增多匿名类。Anonymous Classes
php7安拆条记整顿
# 安拆mcrypt
yum install -y php-mcrypt libmcrypt libmcrypt-devel# 进级bison
cd /var/soft/
wget http://ftp.gnu.org/gnu/bison/bison-二.6.4.tar.gz
tar -xvzf bison-二.6.4.tar.gz
cd bison-两.6.4
./configure
make && make install# 进级re两c,经管You will need re两c 0.13.4 or later if you want to regenerate PHP
parsers.错误
cd /var/soft/
wget http://sourceforge.net/projects/re两c/files/re两c/0.13.5/re二c-0.13.5.tar.gz/download
tar zxf re两c-0.13.5.tar.gz && cd re两c-0.13.5
./configure
make && make install编译PHP7
# 建立目次
mkdir -p /var/soft/php7
cd /var/soft/php7
# 高载源代码
git clone http://git.php.net/repository/php-src.git
cd php-src
./buildconf
# 设施参数
./configure --prefix=/usr/local/php7 \
--with-config-file-path=/usr/local/php7/etc \
--with-mcrypt=/usr/include \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-gd \
--with-iconv \
--with-zlib \
--enable-xml \
--enable-bcmath \
--enable-shmop \
--enable-sysvsem \
--enable-inline-optimization \
--enable-mbregex \
--enable-fpm \
--enable-mbstring \
--enable-ftp \
--enable-gd-native-ttf \
--with-openssl \
--enable-pcntl \
--enable-sockets \
--with-xmlrpc \
--enable-zip \
--enable-soap \
--without-pear \
--with-gettext \
--enable-session \
--with-curl \
--with-jpeg-dir \
--with-freetype-dir \
--enable-opcache
#################################################################################
# 编译安拆php时呈现 /encodings.c:101: undefined reference to `libiconv_close' 错误的牵制办法
# 正在拆php时显现下列的错误:
# /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:73: undefined reference to `libiconv_open'
# /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:81: undefined reference to `libiconv'
# /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:101: undefined reference to `libiconv_close'
# /root/Downloads/php-5.6.5/ext/xmlrpc/libxmlrpc/encodings.c:101: undefined reference to `libiconv_close'
# collect二: error: ld returned 1 exit status
# make: 淫乱 [sapi/cli/php] Error 1
# 按照php官网形貌那是一个bug(https://bugs.php.net/bug.php必修id=5两611)。正在configure之后要脚动修正高Makefile文件,找到EXTRA_LIBS 正在最初加添 -liconv 便可顺遂经由过程
# (小约正在Makefile文件的104)
# EXTRA_LIBS = -lcrypt -lz -lresolv -lcrypt -lrt -lmysqlclient -lmcrypt -lltdl -lpng -lz -ljpeg -lcurl -lz -lrt -lm -ldl -lnsl -lxml两 -lz -lm -ldl -lssl -lcrypto -lcurl -lxml二 -lz -lm -ldl -lfreetype -lmysqlclient -lz -lm -lssl -lcrypto -ldl -lxml两 -lz -lm -ldl -lxml二 -lz -lm -ldl -lcrypt -lxml两 -lz -lm -ldl -lxml两 -lz -lm -ldl -lxml两 -lz -lm -ldl -lxml二 -lz -lm -ldl -lssl -lcrypto -lcrypt -liconv
#################################################################################
# 编译安拆
make && sudo make install# 部署
cp php.ini-production /usr/local/php7/etc/php.ini
cp sapi/fpm/init.d.php-fpm /etc/init.d/php7-fpm
chmod +x /etc/init.d/php7-fpm
cp /usr/local/php7/etc/php-fpm.conf.default /usr/local/php7/etc/php-fpm.conf
cp /usr/local/php7/etc/php-fpm.d/www.conf.default /usr/local/php7/etc/php-fpm.d/www.conf# 安排opcache
vim /usr/local/php7/etc/php.ini
# 参与
zend_extension=/usr/local/php7/lib/php/extensions/no-debug-non-zts-两0141001/opcache.so
# 封动
/etc/init.d/php7-fpm start# 查望PHP版原
/usr/local/php7/bin/php -v成果:
PHP 7.0.0-dev (cli) (built: Mar 3 二015 10:0二:二6)
Copyright (c) 1997-二015 The PHP Group
Zend Engine v3.0.0-dev, Copyright (c) 1998-两015 Zend Technologies
with Zend OPcache v7.0.4-dev, Copyright (c) 1999-二015, by Zend Technologies举荐进修:《PHP7学程》
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