DATEVALUE

04:02:24 Converts a date in the form of text to a serial number.
04:02:24 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
04:02:24 Date String: 26 March 2012
04:02:24 Formula: =DATEVALUE(A1)
04:02:24 Excel DateStamp: 40994
04:02:24 Formatted DateStamp2012-Mar-26
04:02:24
04:02:24 Date String: 29 Feb 2012
04:02:24 Formula: =DATEVALUE(A2)
04:02:24 Excel DateStamp: 40968
04:02:24 Formatted DateStamp2012-Feb-29
04:02:24
04:02:24 Date String: April 1, 2012
04:02:24 Formula: =DATEVALUE(A3)
04:02:24 Excel DateStamp: 41000
04:02:24 Formatted DateStamp2012-Apr-01
04:02:24
04:02:24 Date String: 25/12/2012
04:02:24 Formula: =DATEVALUE(A4)
04:02:24 Excel DateStamp: 41268
04:02:24 Formatted DateStamp2012-Dec-25
04:02:24
04:02:24 Date String: 2012-Oct-31
04:02:24 Formula: =DATEVALUE(A5)
04:02:24 Excel DateStamp: 41213
04:02:24 Formatted DateStamp2012-Oct-31
04:02:24
04:02:24 Date String: 5th November
04:02:24 Formula: =DATEVALUE(A6)
04:02:24 Excel DateStamp: 43774
04:02:24 Formatted DateStamp2019-Nov-05
04:02:24
04:02:24 Date String: January 1st
04:02:24 Formula: =DATEVALUE(A7)
04:02:24 Excel DateStamp: 43466
04:02:24 Formatted DateStamp2019-Jan-01
04:02:24
04:02:24 Date String: April 2012
04:02:24 Formula: =DATEVALUE(A8)
04:02:24 Excel DateStamp: 41000
04:02:24 Formatted DateStamp2012-Apr-01
04:02:24
04:02:24 Date String: 17-03
04:02:24 Formula: =DATEVALUE(A9)
04:02:24 Excel DateStamp: 43541
04:02:24 Formatted DateStamp2019-Mar-17
04:02:24
04:02:24 Date String: 03-2012
04:02:24 Formula: =DATEVALUE(A10)
04:02:24 Excel DateStamp: 40969
04:02:24 Formatted DateStamp2012-Mar-01
04:02:24
04:02:24 Date String: 29 Feb 2011
04:02:24 Formula: =DATEVALUE(A11)
04:02:24 Excel DateStamp: #VALUE!
04:02:24 Formatted DateStamp#VALUE!
04:02:24
04:02:24 Date String: 03-05-07
04:02:24 Formula: =DATEVALUE(A12)
04:02:24 Excel DateStamp: 39205
04:02:24 Formatted DateStamp2007-May-03
04:02:24
04:02:24 Date String: 03-MAY-07
04:02:24 Formula: =DATEVALUE(A13)
04:02:24 Excel DateStamp: 39205
04:02:24 Formatted DateStamp2007-May-03
04:02:24
04:02:24 Date String: 03-13-07
04:02:24 Formula: =DATEVALUE(A14)
04:02:24 Excel DateStamp: 41340
04:02:24 Formatted DateStamp2013-Mar-07
04:02:24