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The JInstant blog

Guides, comparisons and news on testing Joomla, and getting the most out of free, disposable test sites.

J.INSTANTSet up a Joomla test environmentProductionJoomla 6.1 · PHP 8.3Test environmentMatches prodJoomla version6.1PHP version8.3DatabaseMySQL 8.0Spin up in one clickIsolatedauto-deletes in 4h

How to set up a Joomla test environment

A Joomla test environment keeps changes off your live site. Four ways to set one up, matched to your PHP 8.3 stack. The fastest opens in about 30 seconds.

J.INSTANTJoomla 4 to 5 upgradeJoomla4.4Joomla5Tested on a disposable site

Joomla 4 to 5 upgrade: test it on a disposable site first

Joomla 4 to 5 is an in-place upgrade, not a migration. Get to 4.4, set the channel to Joomla Next, then run it. Test the 6 steps on a throwaway copy first.

J.INSTANTJoomla 3 to 5, two hops, testedNo direct 3 to 5 jumpJoomla3.10migraterebuildJoomla4upgradein placeJoomla5.4

Joomla 3 to 5 migration: test it on a throwaway copy

Over 54% of Joomla sites still run end-of-life v3. There is no direct 3 to 5 jump: migrate 3.10 to 4, then upgrade 4 to 5. Test it on a disposable copy.

J.INSTANTJoomla 5 to 6, dry run firstDRY RUN (THROWAWAY)Joomla5.4upgradein placeJoomla6.1Auto-deletes in 4 hoursBreak it here,not on production.passedLIVE SITEUpgraded only after thedry run passes.

How to upgrade Joomla 5 to 6

Upgrading Joomla 5 to 6 is an in-place upgrade, not a migration. Here are the 5 steps, plus how to test the whole thing on a throwaway copy in 30 seconds.

J.INSTANTJoomla 6 requirements, already metYOUR LOCAL STACKApache 2.4MariaDB 10.4PHP 8.2 (XAMPP)Joomla 6 needs PHP 8.3. Blocked.skip thechecklistJoomla 6.1 technical requirementsPHP8.3 or newerMySQL8.0.13MariaDB10.4Memory limit256 MBAlready met, one clickNothing to install

Joomla system requirements (and how to skip them)

Joomla 6 needs PHP 8.3, MySQL 8.0.13, and 256 MB of memory. Here is the full requirements list, and how to skip the whole check with a test site in 30 seconds.

J.INSTANTTry Joomla 6 online, no install1Pick Joomla 62Let it spin up3Log in, one clickjinstant.com / try / joomla-6Spinning up your Joomla 6.1 site6.1JOOMLAready in ~30sPHP 8.3 readyLog in as Super UserJust an email · one click

Try Joomla 6 online in 30 seconds

Joomla 6 needs PHP 8.3, so a default XAMPP will not run it. Try Joomla 6 online: open a real 6.1 admin in about 30 seconds with just an email, no install.

J.INSTANTfree Joomla hosting for testing$0FREE HOSTINGForced adsOld PHPSign-up + verify500 MB capNo strings, just testingReal Joomla 6.1 or 5.4 adminNo ads, just an emailAuto-deletes after 4 hoursOpen in one click

Free Joomla hosting for testing: what works

Free Joomla hosting exists, but with caps like 50,000 daily hits, 1 GB of disk, or 30-day renewals. What free hosts give you in 2026, and a faster way to test.

J.INSTANTInstall Joomla locallyTHE LOCAL WAYlocalhost/administrator~10+ minJoomla 6.1Local serverDatabasePHP 8.3+Install all three, then set up a database.skip the setupTHE FASTER WAYRun it in your browserNo download, no database, no setup.jinstant.comOpen JoomlaNothing to installReal admin in ~30 secondsAuto-deletes in 4 hours

Install Joomla locally: XAMPP, MAMP, or Docker

Install Joomla locally in 5 steps with XAMPP, MAMP, or Docker. Joomla 6 needs PHP 8.3, which XAMPP lacks. Or skip it and open a test site in 30 seconds.

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