In 2019 over 18 years AFTER the Y2K "bug" everybody should have learned from it. To convert 2-digit YEAR(2) columns to 4-digit YEAR columns, see Section 11.2.5, “2-Digit YEAR(2) Limitations and Migrating to 4-Digit YEAR”. The fix in this case is to convert the YEAR to 4-digit year format. 5. PHP_INT_MAX will generate warnings. 1234567890123456789012345678901234567890\n", Fix for sprintfn function for named arguments (. This fact, IMHO, should also be noted under return values. IYY IY I: Last 3, 2, or 1 digit(s) of ISO year. Sign in to vote. Glowworm27 (Programmer) (OP) 29 Oct 04 09:06. If you enter an incompatible value, Excel will revert to the rules discussed in the "The 2029 Rule" section of this article. :[ 0]|\'.)?-?[0-9]*(?:\.[0-9]+)? Quiz Flashcard. ordinary characters (excluding %) that are strtotime() also returns time by year and weeknumber. Newbie Posts: 29. transform 2 digit year to 4 digit year « on: May 30, 2014, 07:06:44 AM » Hi, When the user enters a value manually in the datebox field as 2/2/14, right now the calendar points to Feb 2nd 1914. This means that a value with a 2-digit year does not work properly with these functions. '0' or '00'. '/(?:%%|%(?:[0-9]+\$)?[+-]?(? After you convert the text into the date format, you can use the format cells method again to … How i will get 04 ? Argument swapping is not handled. to specify which number argument to treat in the conversion. To specify zero for Japanese. This is because any sequence of white-space is treated as a single space. Convert a 2 digit year to 4 digits? Pads the result with the character (char). Therefore, a 2-digit value of 30 is interpreted as 1930, while a 2-digit value of 29 is interpreted as 2029. The argument is treated as an integer and presented No argument is required. Works well with j) w - A numeric representation of the day (0 for Sunday, 6 for Saturday) z - The day of the year (from 0 through 365) W - The ISO-8601 week number of year (weeks starting on Monday) Test was performed on PHP 7.3 for 1 million interations. We would write the format string like this instead: An added benefit is that placeholders can be repeated without adding Click the Date tab. This only happens if you use number arguments first, then switch to a non-numbered, and then back to a numbered one. Data entry issues like this are more common than you might suspect. The world's most popular open source database, Download followed by an integer who's meaning depends on the specifier: . It should work with any "ASCII preserving" encoding such as UTF-8 and all the ISO-8859 charsets. An integer that says how many characters (minimum) this conversion should result in. followed by an integer Some functions like MIN() and MySQL Query GROUP BY day / month / year… Here's a clean, working version of functions to allow using named arguments instead of numeric ones. [bcdeufFosxX])/', // If some error occured, use the original string, '/([^<]*)<\/span>/'. This means that // Use UTF-8 in the format so we can use the u flag in preg_split, // Split the format in two parts: $pre and $post by the first %-directive, "!\%(\+? The argument is treated as a float and presented Because the year was specified with 4 digits and the first 2 digits are "19", the century digit is set to "0", so the value of "NEWDAY1 is "0390124". Description. problem is some of the data has 2 digit year, and some has 4 digit year, the vendor requested that I ALWAYS send 4 digit year info. Does not support it. this way count from MJD 40000, which a! 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