Apache (recommended) – the Bitrix software was developed for Apache 2.0 and higher.
Bitrix24 Self-hosted requires PHP version
From 30 June 2019.
or higher. It is recommended that you use the latest stable release of PHP to prevent PHP failures and to provide the maximum security at the server side.
The following PHP extensions are required:
GD – image handling library. Required for building graphs and charts which is essential for the Statistics, Advertising and Helpdesk modules. The library is also used with CAPTCHA.
PHP XML – used by the update system. This library is inluded in the standard installation package of PHP. The Windows version of PHP has a built-in XML support.
FreeType – required for the correct functioning of CAPTCHA.
Regular Expression support (POSIX and Perl compatible) – the system requires the regular expression support at the core level.
Zlib compression – the compression library is required by the Compression module and the update system to decrease the amount of transferred data.
PHP accelerator is highly recommended, for example OPcache or XCache, in order to significantly speed up the operation of PHP applications.
Attention: eAccelerator is not compatible with PHP v5.3+ and is not supported any longer in Bitrix products starting from Kernel module version 15.0.13.
Note. UTF-8 is available for MySQL. To ensure the correct support of UTF encryption, check if the mbstring module is installed in PHP. In this context, the php.ini file in the PHP settings must include: