Change PHP Version

Switch the PHP version used by the webspace's vhost. Restarts OpenLiteSpeed gracefully.

Required scope: webspace:manage

Headers

Header	Required	Value
`Authorization`	Yes	`Bearer YOUR_API_KEY`
`Content-Type`	Yes	`application/json`

Request Body

Parameter	Required	Description
`phpVersion`	Yes	One of `8.1`, `8.2`, `8.3`, `8.4`, `8.5`.

Response

{ "data": { "id": "69e80ac1...", "subdomain": "ws-0862c.sitequest.eu", "phpVersion": "8.4" } }

Error Responses

Status	Code	Description
400	`INVALID_PHP_VERSION`	Version is not in the supported list.
400	`NO_CHANGES`	Webspace already runs that version.

Example

curl -X PATCH https://hosting.site.quest/api/v1/webspaces/69e80ac1.../php \
  -H "Authorization: Bearer sq_live_..." \
  -H "Content-Type: application/json" \
  -d '{ "phpVersion": "8.4" }'

MCP

This action is also available via the webspace_set_php MCP tool.