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Build, translate, and preview a 5-field cron schedule. See a human description and the next run times.
A Unix cron expression has five fields: minute, hour, day of month, month, and day of week. This tool expands *, ranges, lists, and steps, then lists the next five matching times in UTC. Named months, @daily shortcuts, seconds fields, and Quartz tokens such as L, W, and # are reported instead of guessed.
PHP Date Format Cheatsheet
Look up PHP date format tokens and preview Carbon::parse($input)->format($format) live.
Laravel Str Helper Playground
Try Laravel Str helpers such as slug, snake, kebab, mask, and limit on a sample string.
PHP Regex Tester
Test a regular expression with PHP preg_match or preg_match_all and inspect capture groups.
From the blog
Five-field cron in the Laravel scheduler (and why Quartz tokens fail)
Laravel schedule()->cron() uses Unix five-field expressions. Names, @daily, and Quartz tokens are not the same language.
From the blog
PHP date format tokens worth memorising (Y-m-d is not ISO 8601)
Carbon::format() is date(). Y, m, d, H, i, s cover most logs. Mixing tokens produces timestamps nobody can parse.