DATEVALUE

03:36:58 Converts a date in the form of text to a serial number.
03:36:58 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
03:36:58 Date String: 26 March 2012
03:36:58 Formula: =DATEVALUE(A1)
03:36:58 Excel DateStamp: 40994
03:36:58 Formatted DateStamp2012-Mar-26
03:36:58
03:36:58 Date String: 29 Feb 2012
03:36:58 Formula: =DATEVALUE(A2)
03:36:58 Excel DateStamp: 40968
03:36:58 Formatted DateStamp2012-Feb-29
03:36:58
03:36:58 Date String: April 1, 2012
03:36:58 Formula: =DATEVALUE(A3)
03:36:58 Excel DateStamp: 41000
03:36:58 Formatted DateStamp2012-Apr-01
03:36:58
03:36:58 Date String: 25/12/2012
03:36:58 Formula: =DATEVALUE(A4)
03:36:58 Excel DateStamp: 41268
03:36:58 Formatted DateStamp2012-Dec-25
03:36:58
03:36:58 Date String: 2012-Oct-31
03:36:58 Formula: =DATEVALUE(A5)
03:36:58 Excel DateStamp: 41213
03:36:58 Formatted DateStamp2012-Oct-31
03:36:58
03:36:58 Date String: 5th November
03:36:58 Formula: =DATEVALUE(A6)
03:36:58 Excel DateStamp: 43774
03:36:58 Formatted DateStamp2019-Nov-05
03:36:58
03:36:58 Date String: January 1st
03:36:58 Formula: =DATEVALUE(A7)
03:36:58 Excel DateStamp: 43466
03:36:58 Formatted DateStamp2019-Jan-01
03:36:58
03:36:58 Date String: April 2012
03:36:58 Formula: =DATEVALUE(A8)
03:36:58 Excel DateStamp: 41000
03:36:58 Formatted DateStamp2012-Apr-01
03:36:58
03:36:58 Date String: 17-03
03:36:58 Formula: =DATEVALUE(A9)
03:36:58 Excel DateStamp: 43541
03:36:58 Formatted DateStamp2019-Mar-17
03:36:58
03:36:58 Date String: 03-2012
03:36:58 Formula: =DATEVALUE(A10)
03:36:58 Excel DateStamp: 40969
03:36:58 Formatted DateStamp2012-Mar-01
03:36:58
03:36:58 Date String: 29 Feb 2011
03:36:58 Formula: =DATEVALUE(A11)
03:36:58 Excel DateStamp: #VALUE!
03:36:58 Formatted DateStamp#VALUE!
03:36:58
03:36:58 Date String: 03-05-07
03:36:58 Formula: =DATEVALUE(A12)
03:36:58 Excel DateStamp: 39205
03:36:58 Formatted DateStamp2007-May-03
03:36:58
03:36:58 Date String: 03-MAY-07
03:36:58 Formula: =DATEVALUE(A13)
03:36:58 Excel DateStamp: 39205
03:36:58 Formatted DateStamp2007-May-03
03:36:58
03:36:58 Date String: 03-13-07
03:36:58 Formula: =DATEVALUE(A14)
03:36:58 Excel DateStamp: 41340
03:36:58 Formatted DateStamp2013-Mar-07
03:36:58