composer 与 php的读取目录相冲突，无法使用
PHP Warning: Unknown: open_basedir restriction in effect. File(/usr/local/phpstudy/soft/composer/composer-1.6/composer.phar) is not within the allowed path(s): (/www/admin/) in Unknown on line 0
Warning: Unknown: open_basedir restriction in effect. File(/usr/local/phpstudy/soft/composer/composer-1.6/composer.phar) is not within the allowed path(s): (/www/admin/) in Unknown on line 0
PHP Warning: Phar::mapPhar(): open_basedir restriction in effect. File(/usr/local/phpstudy/soft/composer/composer-1.6/composer.phar) is not within the allowed path(s): (/www/admin/) in /usr/local/phpstudy/soft/composer/composer-1.6/composer.phar on line 23
Warning: Phar::mapPhar(): open_basedir restriction in effect. File(/usr/local/phpstudy/soft/composer/composer-1.6/composer.phar) is not within the allowed path(s): (/www/admin/) in /usr/local/phpstudy/soft/composer/composer-1.6/composer.phar on line 23
PHP Warning: require(): open_basedir restriction in effect. File(composer.phar) is not within the allowed path(s): (/www/admin/) in /usr/local/phpstudy/soft/composer/composer-1.6/composer.phar on line 24
Warning: require(): open_basedir restriction in effect. File(composer.phar) is not within the allowed path(s): (/www/admin/) in /usr/local/phpstudy/soft/composer/composer-1.6/composer.phar on line 24
PHP Warning: require(phar://composer.phar/bin/composer): failed to open stream: phar error: invalid url or non-existent phar "phar://composer.phar/bin/composer" in /usr/local/phpstudy/soft/composer/composer-1.6/composer.phar on line 24
