우분투16 php-bcmath 설치 편집하기

==개요==
;우분투16 bcmath 설치
;우분투16 php-bcmath 설치
;우분투16 PHP bcmath 설치
;PHP bcmath extension missing (PHP configuration parameter --enable-bcmath).
;<nowiki>PHP Fatal error:  Uncaught Error: Call to undefined function bcadd()</nowiki>

<source lang='console'>
root@zetawiki:~# php -r 'echo bcadd("1", "2");'
PHP Fatal error:  Uncaught Error: Call to undefined function bcadd() in Command line code:1
Stack trace:
#0 {main}
  thrown in Command line code on line 1
</source>

==확인==
* PHP 버전 확인
<source lang='console'>
root@zetawiki:~# php --version
PHP 7.0.22-0ubuntu0.16.04.1 (cli) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.0.22-0ubuntu0.16.04.1, Copyright (c) 1999-2017, by Zend Technologies
</source>
* 설치가능 패키지 확인
<source lang='console'>
root@zetawiki:~# apt search bcmath
Sorting... Done
Full Text Search... Done
php-bcmath/xenial,xenial 1:7.0+35ubuntu6 all
  Bcmath module for PHP [default]

php7.0-bcmath/xenial-updates,xenial-security 7.0.22-0ubuntu0.16.04.1 amd64
  Bcmath module for PHP
</source>
:→ 여기서 PHP 버전과 맞는 패키지는 'php7.0-bcmath'

==설치==
<source lang='console'>
root@zetawiki:~# apt install php7.0-bcmath
... (생략)
Creating config file /etc/php/7.0/mods-available/bcmath.ini with new version
Processing triggers for libapache2-mod-php7.0 (7.0.22-0ubuntu0.16.04.1) ...###...........] 
Processing triggers for php7.0-fpm (7.0.22-0ubuntu0.16.04.1) ...
</source>

==확인 2==
<source lang='console'>
root@zetawiki:~# php -r 'echo bcadd("1", "2");'
3
</source>

==아파치 재시작==
<source lang='console'>
root@zetawiki:~# systemctl restart apache2
root@zetawiki:~# 
</source>

[[분류: PHP]]