$ ./eol_check.sh php ; echo $?
✅ PHP v8.4.11: You are up to date.
   OK, your version is maintained.
   Known eol date: 2028-12-31 (1233 days left)
0

$ ./eol_check.sh node ; echo $?
✅ Node.js v24.5.0: You have the current major version '24'.
⚠️ A minor update is available: '24.6.0'.
   OK, your version is maintained.
   Known eol date: 2028-04-30 (988 days left)
1

$ ./eol_check.sh ruby ; echo $?
❌ ERROR: Ruby is not installed. The command 'ruby --version' failed. Try '--newest' or '--show' to show raw data without checking a local version.
14

$ ./eol_check.sh -d go ; echo $?
⚠️ Go v1.24.6: Update with new major version is available: '1.25.0'.
   OK, your version is maintained.
   There is no known eol date.

----------------------------------------------------------------------

  Go

Latest major        1.25
Latest version      1.25.0
Category            lang

Link                https://endoflife.date/go
EOL                 Supported
Discontinued?       (not set)

----------------------------------------------------------------------
Your version        1.24.6
LTS                 false
Maintaned           true
EOL                 false
EOL since           (not set)

2