DATEVALUE

16:02:34 Converts a date in the form of text to a serial number.
16:02:34 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
16:02:34 Date String: 26 March 2012
16:02:34 Formula: =DATEVALUE(A1)
16:02:34 Excel DateStamp: 40994
16:02:34 Formatted DateStamp2012-Mar-26
16:02:34
16:02:34 Date String: 29 Feb 2012
16:02:34 Formula: =DATEVALUE(A2)
16:02:34 Excel DateStamp: 40968
16:02:34 Formatted DateStamp2012-Feb-29
16:02:34
16:02:34 Date String: April 1, 2012
16:02:34 Formula: =DATEVALUE(A3)
16:02:34 Excel DateStamp: 41000
16:02:34 Formatted DateStamp2012-Apr-01
16:02:34
16:02:34 Date String: 25/12/2012
16:02:34 Formula: =DATEVALUE(A4)
16:02:34 Excel DateStamp: 41268
16:02:34 Formatted DateStamp2012-Dec-25
16:02:34
16:02:34 Date String: 2012-Oct-31
16:02:34 Formula: =DATEVALUE(A5)
16:02:34 Excel DateStamp: 41213
16:02:34 Formatted DateStamp2012-Oct-31
16:02:34
16:02:34 Date String: 5th November
16:02:34 Formula: =DATEVALUE(A6)
16:02:34 Excel DateStamp: 43774
16:02:34 Formatted DateStamp2019-Nov-05
16:02:34
16:02:34 Date String: January 1st
16:02:34 Formula: =DATEVALUE(A7)
16:02:34 Excel DateStamp: 43466
16:02:34 Formatted DateStamp2019-Jan-01
16:02:34
16:02:34 Date String: April 2012
16:02:34 Formula: =DATEVALUE(A8)
16:02:34 Excel DateStamp: 41000
16:02:34 Formatted DateStamp2012-Apr-01
16:02:34
16:02:34 Date String: 17-03
16:02:34 Formula: =DATEVALUE(A9)
16:02:34 Excel DateStamp: 43541
16:02:34 Formatted DateStamp2019-Mar-17
16:02:34
16:02:34 Date String: 03-2012
16:02:34 Formula: =DATEVALUE(A10)
16:02:34 Excel DateStamp: 40969
16:02:34 Formatted DateStamp2012-Mar-01
16:02:34
16:02:34 Date String: 29 Feb 2011
16:02:34 Formula: =DATEVALUE(A11)
16:02:34 Excel DateStamp: #VALUE!
16:02:34 Formatted DateStamp#VALUE!
16:02:34
16:02:34 Date String: 03-05-07
16:02:34 Formula: =DATEVALUE(A12)
16:02:34 Excel DateStamp: 39205
16:02:34 Formatted DateStamp2007-May-03
16:02:34
16:02:34 Date String: 03-MAY-07
16:02:34 Formula: =DATEVALUE(A13)
16:02:34 Excel DateStamp: 39205
16:02:34 Formatted DateStamp2007-May-03
16:02:34
16:02:34 Date String: 03-13-07
16:02:34 Formula: =DATEVALUE(A14)
16:02:34 Excel DateStamp: 41340
16:02:34 Formatted DateStamp2013-Mar-07
16:02:34