DATEVALUE

08:35:22 Converts a date in the form of text to a serial number.
08:35:22 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
08:35:22 Date String: 26 March 2012
08:35:22 Formula: =DATEVALUE(A1)
08:35:22 Excel DateStamp: 40994
08:35:22 Formatted DateStamp2012-Mar-26
08:35:22
08:35:22 Date String: 29 Feb 2012
08:35:22 Formula: =DATEVALUE(A2)
08:35:22 Excel DateStamp: 40968
08:35:22 Formatted DateStamp2012-Feb-29
08:35:22
08:35:22 Date String: April 1, 2012
08:35:22 Formula: =DATEVALUE(A3)
08:35:22 Excel DateStamp: 41000
08:35:22 Formatted DateStamp2012-Apr-01
08:35:22
08:35:22 Date String: 25/12/2012
08:35:22 Formula: =DATEVALUE(A4)
08:35:22 Excel DateStamp: 41268
08:35:22 Formatted DateStamp2012-Dec-25
08:35:22
08:35:22 Date String: 2012-Oct-31
08:35:22 Formula: =DATEVALUE(A5)
08:35:22 Excel DateStamp: 41213
08:35:22 Formatted DateStamp2012-Oct-31
08:35:22
08:35:22 Date String: 5th November
08:35:22 Formula: =DATEVALUE(A6)
08:35:22 Excel DateStamp: 44140
08:35:22 Formatted DateStamp2020-Nov-05
08:35:22
08:35:22 Date String: January 1st
08:35:22 Formula: =DATEVALUE(A7)
08:35:22 Excel DateStamp: 43831
08:35:22 Formatted DateStamp2020-Jan-01
08:35:22
08:35:22 Date String: April 2012
08:35:22 Formula: =DATEVALUE(A8)
08:35:22 Excel DateStamp: 41000
08:35:22 Formatted DateStamp2012-Apr-01
08:35:22
08:35:22 Date String: 17-03
08:35:22 Formula: =DATEVALUE(A9)
08:35:22 Excel DateStamp: 43907
08:35:22 Formatted DateStamp2020-Mar-17
08:35:22
08:35:22 Date String: 03-2012
08:35:22 Formula: =DATEVALUE(A10)
08:35:22 Excel DateStamp: 40969
08:35:22 Formatted DateStamp2012-Mar-01
08:35:22
08:35:22 Date String: 29 Feb 2011
08:35:22 Formula: =DATEVALUE(A11)
08:35:22 Excel DateStamp: #VALUE!
08:35:22 Formatted DateStamp#VALUE!
08:35:22
08:35:22 Date String: 03-05-07
08:35:22 Formula: =DATEVALUE(A12)
08:35:22 Excel DateStamp: 39205
08:35:22 Formatted DateStamp2007-May-03
08:35:22
08:35:22 Date String: 03-MAY-07
08:35:22 Formula: =DATEVALUE(A13)
08:35:22 Excel DateStamp: 39205
08:35:22 Formatted DateStamp2007-May-03
08:35:22
08:35:22 Date String: 03-13-07
08:35:22 Formula: =DATEVALUE(A14)
08:35:22 Excel DateStamp: 41340
08:35:22 Formatted DateStamp2013-Mar-07
08:35:22