Parse about any Arabic textual datetime description into a Unix timestamp

Arabic StrToTime:

Parse about any Arabic textual datetime description into a Unix timestamp.

The function expects to be given a string containing an Arabic date format and will try to parse that format into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 GMT), relative to the timestamp given in now, or the current time if none is supplied.

Example Output 1:

Friday 19th December 2025

الخميس القادم - 1766620800 - Thursday 25th December 2025

الأحد الماضي - 1765670400 - Sunday 14th December 2025

بعد أسبوع و ثلاثة أيام - 1767014156 - Monday 29th December 2025

منذ تسعة أيام - 1765372556 - Wednesday 10th December 2025

قبل إسبوعين - 1764940556 - Friday 05th December 2025

2 آب 1975 - 176169600 - Saturday 02nd August 1975