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What do you need to know about Drupal 7 and 8?
Drupal 7 and 8 require PHP compiled with JSON. JSON support is normally compiled as part of PHP core, but in case you’re getting errors like PHP Fatal error: Call to undefined function Drupal\\ \\Component\\\\Serialization\\\\json_encode() in core / lib / Drupal / Component / Serialization / Json. php try adding the JSON extension.
Which is the minimum version of PHP for Drupal 7?
(1) The minimum recommended PHP version for Drupal 7 is PHP 7.1.x (until it’s official end-of-life at 1 Dec, 2019). (2) Some vendors like RedHat/CentOS and Ubuntu LTS offer extended support for these versions of PHP, check with your vendor.
Is the PECL version of PDO compatible with Drupal 7?
NB! The PECL version of PDO is not compatible with Drupal 7 and cannot be used. PHP XML extension (for Blog API, Drupal, and Ping modules). This extension is enabled by default in a standard PHP installation; the Windows version of PHP has built-in support for this extension.
Is there an xml extension for PHP for Drupal?
PHP XML extension (for Blog API, Drupal, and Ping modules). This extension is enabled by default in a standard PHP installation; the Windows version of PHP has built-in support for this extension. Enabling the XML extension also enables PHP DOM. DOM is now a systems requirement.
What does it mean when Drupal says server error?
Almost always it means that there is a configuration error in either the web server settings, PHP settings or website settings. Some of these errors are temporary (eg. due to resource limits), and might go away when you refresh the site. But if it doesn’t, it might indeed be a server issue.
What are the minimum security requirements for Drupal 7?
(3) The latest Drupal 7 version is recommended to get full PHP 7 support. (4) Actual minimum requirements can be located in INSTALL.TXT. Keep in mind as of 7.62, the minimum secure requirements as governed by the drupal community are 5.3.3. See SA-CORE-2019-002.