Smarty
Trigger: !smarty
Try it
Kagi would openhttps://www.smarty.net/search?q=date+parsing&show=manual-en&x=0&y=0
Run @smarty in Kagi for Kagi's own results from www.smarty.net only
URL pattern: https://www.smarty.net/search?q=query&show=manual-en&x=0&y=0
Searches www.smarty.net, filed under Languages (php).