Pre-requisite
| Minimum value
| Description
|
PHP version
| 5.4.0
|
|
PHP memory_limit option
| 128MB
| In php.ini:
memory_limit = 128M
|
PHP post_max_size option
| 16MB
| In php.ini:
post_max_size = 16M
|
PHP upload_max_filesize option
| 2MB
| In php.ini:
upload_max_filesize = 2M
|
PHP max_execution_time option
| 300 seconds (values 0 and -1 are allowed)
| In php.ini:
max_execution_time = 300
|
PHP max_input_time option
| 300 seconds (values 0 and -1 are allowed)
| In php.ini:
max_input_time = 300
|
PHP session.auto_start option
| must be disabled
| In php.ini:
session.auto_start = 0
|
Database support
| One of: MySQL, Oracle, PostgreSQL, IBM DB2
| One of the following modules must be installed:
mysql, oci8, pgsql, ibm_db2
|
bcmath
|
| php-bcmath
|
mbstring
|
| php-mbstring
|
PHP mbstring.func_overload option
| must be disabled
| In php.ini:
mbstring.func_overload = 0
|
PHP always_populate_raw_post_data option
| must be disabled
| Required only for PHP versions 5.6.0 or newer.
In php.ini:
always_populate_raw_post_data = -1
|
sockets
|
| php-net-socket. Required for user script support.
|
gd
| 2.0 or higher
| php-gd. PHP GD extension must support PNG images (--with-png-dir), JPEG (--with-jpeg-dir) images and FreeType 2 (--with-freetype-dir).
|
libxml
| 2.6.15
| php-xml or php5-dom
|
xmlwriter
|
| php-xmlwriter
|
xmlreader
|
| php-xmlreader
|
ctype
|
| php-ctype
|
session
|
| php-session
|
gettext
|
| php-gettext
Since Zabbix 2.2.1, the PHP gettext extension is not a mandatory requirement for installing Zabbix. If gettext is not installed, the frontend will work as usual, however, the translations will not be available.
|
列表中还可能存在可选的先决条件。一个失败的可选先决条件显示为橙色,并具有