PHP

PHP7.2与PHP5.6的性能对比

Posted by jintang on 2017-12-23

服务器配置

单核 Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
内存 1G
系统 Centos 7
gcc 版本 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC)

安装

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./configure --prefix=/usr/local/php-7.2.0 --enable-opcache
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./configure --prefix=/usr/local/php-5.6.29 --enable-opcache

版本

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[root@node4 php-5.6.29]# /usr/local/php-5.6.29/bin/php -v
PHP 5.6.29 (cli) (built: Dec 23 2017 19:25:31) 
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
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[root@node4 php-7.2.0]# /usr/local/php-7.2.0/bin/php -v
PHP 7.2.0 (cli) (built: Dec 23 2017 19:35:20)
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.2.0, Copyright (c) 1998-2017 Zend Technologies

CPU 基准测试 bench.php

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[root@node4 Zend]# for i in `seq 1 10`;do /usr/local/php-5.6.29/bin/php ~/software/php-5.6.29/Zend/bench.php|grep 'Total'|awk '{print $0}' ;done
Total              1.325
Total              1.282
Total              1.295
Total              1.302
Total              1.288
Total              1.308
Total              1.329
Total              1.290
Total              1.303
Total              1.284
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[root@node4 Zend]# for i in `seq 1 10`;do /usr/local/php-7.2.0/bin/php ~/software/php-7.2.0/Zend/bench.php|grep 'Total'|awk '{print $0}' ;done
Total              0.524
Total              0.526
Total              0.464
Total              0.495
Total              0.464
Total              0.493
Total              0.463
Total              0.458
Total              0.484
Total              0.467

php7比php5快了1倍以上

开启opcache后

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[root@node4 php-5.6.29]# for i in `seq 1 10`;do /usr/local/php-5.6.29/bin/php ~/software/php-5.6.29/Zend/bench.php|grep 'Total'|awk '{print $0}' ;done
Total              1.169
Total              1.163
Total              1.127
Total              1.164
Total              1.128
Total              1.182
Total              1.302
Total              1.171
Total              1.344
Total              1.513

php5开启opcache之后，稍有提升，不是很明显

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[root@node4 php-7.2.0]# for i in `seq 1 10`;do /usr/local/php-7.2.0/bin/php ~/software/php-7.2.0/Zend/bench.php|grep 'Total'|awk '{print $0}' ;done
Total              0.259
Total              0.250
Total              0.267
Total              0.304
Total              0.273
Total              0.294
Total              0.279
Total              0.251
Total              0.263
Total              0.253

php7开启opcache之后，还是很明显的

总结

php7性能还是毋庸置疑，开启了opcache之后更是天壤之别了，果断切换到php7版本吧

测试结果和配置参数以及服务器配置有关，仅供对比php5.6与7.2的性能。