Substract 5 months from a date in perl
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perl subtract one month from date
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How can I work with dates before 1900 in PHP?
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Converting year and month ("yyyy-mm" format) to a date?
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How does the "1 month ago" option in date command work?
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reformat date to have month in words
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Is there any easy way to increment a DateTime by monthly/yearly/daily units without having to parse it out like crazy?
148148
Get month name from date in Oracle
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"Since", "until", "from", "to" on invoices or date ranges of a form
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How do you subtract Dates in Java?
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How to extract dates from apply.monthly function
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How can I find the first and last date in a month using PHP?
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Trouble with date substraction in Oracle
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Omitting the Milliseconds in a Date
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Get month name from number
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How to get integer number from one date to another in PHP
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How can I convert timestamps in a column to a date?
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Reverse date order in script