Matomo 4.2.1 › Installation

System Check

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# Mandatory checks

## PHP version >= 7.2.5: ✔ 7.4.19


## PDO extension: ✔ 


## PDO\MYSQL extension: ✔ 


## MYSQLI extension: ✔ 


## Other required extensions: ✔ zlib ✔ SPL ✔ iconv ✔ json ✔ mbstring ✔ Reflection


## Required functions: ✔ debug_backtrace ✔ eval ✔ hash ✔ gzcompress ✔ gzuncompress ✔ pack


## Required PHP configuration (php.ini): ✔ session.auto_start = 0 ✔ max_execution_time = 0 OR >= 30


## Directories with write access: ✔ $DOC_ROOT/tmp ✔ $DOC_ROOT/tmp/assets ✔ $DOC_ROOT/tmp/cache ✔ $DOC_ROOT/tmp/climulti ✔ $DOC_ROOT/tmp/latest ✔ $DOC_ROOT/tmp/logs ✔ $DOC_ROOT/tmp/sessions ✔ $DOC_ROOT/tmp/tcpdf ✔ $DOC_ROOT/tmp/templates_c ✔ $DOC_ROOT/config



# Optional checks

## File integrity: ✔ 


## Tracker status: ✔ 


## Memory limit: ✔ 128M


## Time zone: ✔ 


## Open URL: ✔ curl


## PageSpeed disabled: ✔ 


## GD > 2.x + Freetype (graphics): ✔ 


## Other extensions: ✔ json ✔ libxml ✔ dom ✔ SimpleXML


## Other functions: ✔ shell_exec ✔ set_time_limit ✔ mail ✔ parse_ini_file ✔ glob ✔ gzopen ✔ md5_file


## Filesystem: ✔ 


## Setup Cron - Managing processes via CLI: ✔ Ok


## Update over HTTPS: ✔ 


## Writable JavaScript Tracker ("/matomo.js"): ✔ 



# Informational results

## Matomo Version: 4.2.1


## PHP_OS: Linux


## PHP SAPI: apache2handler


## PHP Timezone: UTC


## PHP Time: 1765377663


## PHP Datetime: 2025-12-10 14:41:03


## PHP INI max_execution_time: 30


## PHP INI post_max_size: 8M


## PHP INI max_input_vars: 1000


## PHP INI zlib.output_compression: 0


## Curl Version: 7.64.0, OpenSSL/1.1.1d


## Suhosin Installed: 0


## Server Info: Apache/2.4.38 (Debian)


## User Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)


## Browser Language:

PHP version >= 7.2.5	7.4.19
PDO extension
PDO\MYSQL extension
MYSQLI extension
Other required extensions	zlib SPL iconv json mbstring Reflection
Required functions	debug_backtrace eval hash gzcompress gzuncompress pack
Required PHP configuration (php.ini)	session.auto_start = 0 max_execution_time = 0 OR >= 30
Directories with write access	/var/www/html/tmp /var/www/html/tmp/assets /var/www/html/tmp/cache /var/www/html/tmp/climulti /var/www/html/tmp/latest /var/www/html/tmp/logs /var/www/html/tmp/sessions /var/www/html/tmp/tcpdf /var/www/html/tmp/templates_c /var/www/html/config

Optional

File integrity
Tracker status
Memory limit	128M
Time zone
Open URL	curl
PageSpeed disabled
GD > 2.x + Freetype (graphics)
Other extensions	json libxml dom SimpleXML
Other functions	shell_exec set_time_limit mail parse_ini_file glob gzopen md5_file
Filesystem
Setup Cron - Managing processes via CLI	Ok
Update over HTTPS
Writable JavaScript Tracker ("/matomo.js")

Informational results

Matomo Version	4.2.1
PHP_OS	Linux
PHP SAPI	apache2handler
PHP Timezone	UTC
PHP Time	1765377663
PHP Datetime	2025-12-10 14:41:03
PHP INI max_execution_time	30
PHP INI post_max_size	8M
PHP INI max_input_vars	1000
PHP INI zlib.output_compression	0
Curl Version	7.64.0, OpenSSL/1.1.1d
Suhosin Installed	0
Server Info	Apache/2.4.38 (Debian)
User Agent	Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Browser Language

Installation status 14%

System Check

Optional

Informational results