DATEVALUE

19:19:36 Converts a date in the form of text to a serial number.
19:19:36 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
19:19:36 Date String: 26 March 2012
19:19:36 Formula: =DATEVALUE(A1)
19:19:36 Excel DateStamp: 40994
19:19:36 Formatted DateStamp2012-Mar-26
19:19:36
19:19:36 Date String: 29 Feb 2012
19:19:36 Formula: =DATEVALUE(A2)
19:19:36 Excel DateStamp: 40968
19:19:36 Formatted DateStamp2012-Feb-29
19:19:36
19:19:36 Date String: April 1, 2012
19:19:36 Formula: =DATEVALUE(A3)
19:19:36 Excel DateStamp: 41000
19:19:36 Formatted DateStamp2012-Apr-01
19:19:36
19:19:36 Date String: 25/12/2012
19:19:36 Formula: =DATEVALUE(A4)
19:19:36 Excel DateStamp: 41268
19:19:36 Formatted DateStamp2012-Dec-25
19:19:36
19:19:36 Date String: 2012-Oct-31
19:19:36 Formula: =DATEVALUE(A5)
19:19:36 Excel DateStamp: 41213
19:19:36 Formatted DateStamp2012-Oct-31
19:19:36
19:19:36 Date String: 5th November
19:19:36 Formula: =DATEVALUE(A6)
19:19:36 Excel DateStamp: 44140
19:19:36 Formatted DateStamp2020-Nov-05
19:19:36
19:19:36 Date String: January 1st
19:19:36 Formula: =DATEVALUE(A7)
19:19:36 Excel DateStamp: 43831
19:19:36 Formatted DateStamp2020-Jan-01
19:19:36
19:19:36 Date String: April 2012
19:19:36 Formula: =DATEVALUE(A8)
19:19:36 Excel DateStamp: 41000
19:19:36 Formatted DateStamp2012-Apr-01
19:19:36
19:19:36 Date String: 17-03
19:19:36 Formula: =DATEVALUE(A9)
19:19:36 Excel DateStamp: 43907
19:19:36 Formatted DateStamp2020-Mar-17
19:19:36
19:19:36 Date String: 03-2012
19:19:36 Formula: =DATEVALUE(A10)
19:19:36 Excel DateStamp: 40969
19:19:36 Formatted DateStamp2012-Mar-01
19:19:36
19:19:36 Date String: 29 Feb 2011
19:19:36 Formula: =DATEVALUE(A11)
19:19:36 Excel DateStamp: #VALUE!
19:19:36 Formatted DateStamp#VALUE!
19:19:36
19:19:36 Date String: 03-05-07
19:19:36 Formula: =DATEVALUE(A12)
19:19:36 Excel DateStamp: 39205
19:19:36 Formatted DateStamp2007-May-03
19:19:36
19:19:36 Date String: 03-MAY-07
19:19:36 Formula: =DATEVALUE(A13)
19:19:36 Excel DateStamp: 39205
19:19:36 Formatted DateStamp2007-May-03
19:19:36
19:19:36 Date String: 03-13-07
19:19:36 Formula: =DATEVALUE(A14)
19:19:36 Excel DateStamp: 41340
19:19:36 Formatted DateStamp2013-Mar-07
19:19:36