php v8js

本文整理自大神 Corz

1、php56

 /datas/soft/php56/bin/php -v
     PHP 5.6. (cli)
 #https://blog.csdn.net/lzm198707/article/details/70623421?utm_source=blogxgwz3
 yum install re2c
 yum install v8-devel
 cd /datas/src/
 wget http://pecl.php.net/get/v8js-0.1.3.tgz
 tar -xzf v8js-0.1..tgz
 cd v8js-0.1.
 vim v8js.cc
     新增 #define PHP_V8_VERSION "0.1.3"
 /datas/soft/php56/bin/phpize
 ./configure --with-php-config=/datas/soft/php56/bin/php-config --with-v8js
 make
 make install
 ll /datas/soft/php56/lib/php/extensions/no-debug-non-zts-/
 vim /datas/soft/php56/etc/php.ini
     新增 extension = "v8js.so"
 /datas/soft/php56/bin/php --ri v8js

2、php72

 /datas/soft/php72/bin/php -v
     PHP 7.2. (cli)

 #升python   2.7

 #升git   +

 #装gcc   4.8.

 #升级glibc    2.18
 #https://blog.csdn.net/tty521/article/details/80939607
 wget http://cbs.centos.org/kojifiles/packages/glibc/2.22.90/21.el7/x86_64/glibc-2.22.90-21.el7.x86_64.rpm
 wget http://cbs.centos.org/kojifiles/packages/glibc/2.22.90/21.el7/x86_64/glibc-common-2.22.90-21.el7.x86_64.rpm
 wget http://cbs.centos.org/kojifiles/packages/glibc/2.22.90/21.el7/x86_64/glibc-devel-2.22.90-21.el7.x86_64.rpm
 wget http://cbs.centos.org/kojifiles/packages/glibc/2.22.90/21.el7/x86_64/glibc-headers-2.22.90-21.el7.x86_64.rpm
 rpm -Uvh glibc-2.22.-.el7.x86_64.rpm \
          glibc-common-2.22.-.el7.x86_64.rpm \
          glibc-devel-2.22.-.el7.x86_64.rpm \
          glibc-headers-2.22.-.el7.x86_64.rpm \
          --force --nodeps
 strings /lib64/libc.so. |grep GLIBC_

 #升级GLIBCXX
 wget http://ftp.de.debian.org/debian/pool/main/g/gcc-8/libstdc++6_8.2.0-14_amd64.deb
 ar -x libstdc++6_8.2.0-14_amd64.deb
 yum install -y xz
 tar -xvf data.tar.xz
 mv /usr/lib64/libstdc++.so. /usr/lib64/libstdc++.so..bak
 cp usr/lib/x86_64-linux-gnu/libstdc++.so.6.0. /usr/lib64/
 ln -s /usr/lib64/libstdc++.so.6.0.  /usr/lib64/libstdc++.so.
 strings /usr/lib64/libstdc++.so. | grep GLIBCXX

 #编译v8、v8js（能翻墙跑就不会出错：https://github.com/phpv8/v8js/blob/php7/README.Linux.md）
 #做了两个包，可以直接解压使用（https://pan.baidu.com/s/16CAFctj94fpeYIR9IZT_cQ）
 ll v8.tar.gz
 tar vkzxf v8.tar.gz -C /
 ll phpext_v8js.tar.gz
 tar vkzxf phpext_v8js.tar.gz -C /
 vim /datas/soft/php72/etc/php.ini
 /datas/soft/php72/bin/php --ri v8js

3、test

 <?php
 $v8 = new V8Js();
 $v8->myname = 'test';
 $JS = <<< EOT
 func = function(name) {
     return 'name is ' + name;
 };
 func(PHP.myname);
 EOT;
 $res = $v8->executeString($JS);
 var_dump($res);

 [root@localhost ~]# /datas/soft/php56/bin/php .php
 string() "name is test"
 [root@localhost ~]# /datas/soft/php72/bin/php .php
 string() "name is test"

4、后续修正

 [root@localhost ~]# ldd /bin/ls
 -bash: /usr/bin/ldd: /usr/bin/bash: bad interpreter: No such file or directory
 [root@localhost ~]# ll /usr/bin/bash
 ls: cannot access /usr/bin/bash: No such file or directory
 [root@localhost ~]# which bash
 /bin/bash
 [root@localhost ~]# ln -s /bin/bash /usr/bin/bash
 [root@localhost ~]# ldd /bin/ls
     linux-vdso.so. (0x00007fff30325000)
     libselinux.so. => /lib64/libselinux.so. (0x00007f3e8a688000)
     librt.so. => /lib64/librt.so. (0x00007f3e8a480000)
     libcap.so. => /lib64/libcap.so. (0x00007f3e8a27b000)
     libacl.so. => /lib64/libacl.so. (0x00007f3e8a073000)
     libc.so. => /lib64/libc.so. (0x00007f3e89cb7000)
     libdl.so. => /lib64/libdl.so. (0x00007f3e89ab2000)
     /lib64/ld-linux-x86-.so. (0x00007f3e8a8b1000)
     libpthread.so. => /lib64/libpthread.so. (0x00007f3e89895000)
     libattr.so. => /lib64/libattr.so. (0x00007f3e89690000)