root@iZwz93telmwbh624e5zetqZ:~# php -v
PHP 5.6.40-14+ubuntu16.04.1+deb.sury.org+1 (cli)
Copyright (c) 1997-2016 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2016 Zend Technologies
with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2016, by Zend Technologies
with Xdebug v2.5.5, Copyright (c) 2002-2017, by Derick Rethans
root@iZwz93telmwbh624e5zetqZ:~# php -m
root@iZwz93telmwbh624e5zetqZ:~# php -m|grep -i 'phar'
root@iZwz93telmwbh624e5zetqZ:~# php -m|grep -i 'openssl'
root@iZwz93telmwbh624e5zetqZ:~# php --ini
Configuration File (php.ini) Path: /etc/php/5.6/cli
Loaded Configuration File: /etc/php/5.6/cli/php.ini
Scan for additional .ini files in: /etc/php/5.6/cli/conf.d
Additional .ini files parsed: /etc/php/5.6/cli/conf.d/10-mysqlnd.ini
root@iZwz93telmwbh624e5zetqZ:~# cd /etc/php/5.6/cli/conf.d
root@iZwz93telmwbh624e5zetqZ:/etc/php/5.6/cli/conf.d# cp -a /etc/php/5.6/apache2/conf.d/* ./
root@iZwz93telmwbh624e5zetqZ:~# php --ini
root@iZwz93telmwbh624e5zetqZ:~# php -m|grep -i 'phar'
root@iZwz93telmwbh624e5zetqZ:~# php -m|grep -i 'openssl'
root@iZwz93telmwbh624e5zetqZ:~/download# cd /root/download
root@iZwz93telmwbh624e5zetqZ:~/download# curl -k -sS https://getcomposer.org/installer | php
root@iZwz93telmwbh624e5zetqZ:/etc/php/5.6/cli/conf.d# mv /root/download/composer.phar /usr/local/bin/composer
root@iZwz93telmwbh624e5zetqZ:/etc/php/5.6/cli/conf.d# chmod +x /usr/local/bin/composer
root@iZwz93telmwbh624e5zetqZ:/etc/php/5.6/cli/conf.d# composer -V
Do not run Composer as root/super user! See https://getcomposer.org/root for details
Composer version 1.10-dev (1.10-dev+f05e78aa9ee48a317142543da8b9c02613951273) 2019-12-07 20:17:56
Description:
composer rely php installation, first install php, php installation and expansion phar and openssl module, php cli and apche cgi are not using the same php.ini file is recommended to use the source code installation parameters specified when compiling /etc/php.ini and / etc / php.d allows to use the same php cli php.ini configuration file with cgi
--with-openssl --with-pear --enable-phar --with-config-file-scan-dir=/etc/php.d --with-config-file-path=/etc ./configure --prefix=/usr/local/php --with-apxs2=/usr/bin/apxs --with-config-file-scan-dir=/etc/php.d --with-config-file-path=/etc --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --enable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --with-tidy --enable-zip --enable-soap --with-gettext --with-xsl --with-pear --enable-phar --enable-opcache --enable-fileinfo --enable-wddx --enable-static --enable-sysvshm --enable-sysvmsg --enable-shared --enable-apc --enable-apc-mmap --enable-apu