DATEVALUE

23:49:50 Converts a date in the form of text to a serial number.
23:49:50 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
23:49:50 Date String: 26 March 2012
23:49:50 Formula: =DATEVALUE(A1)
23:49:50 Excel DateStamp: 40994
23:49:50 Formatted DateStamp2012-Mar-26
23:49:50
23:49:50 Date String: 29 Feb 2012
23:49:50 Formula: =DATEVALUE(A2)
23:49:50 Excel DateStamp: 40968
23:49:50 Formatted DateStamp2012-Feb-29
23:49:50
23:49:50 Date String: April 1, 2012
23:49:50 Formula: =DATEVALUE(A3)
23:49:50 Excel DateStamp: 41000
23:49:50 Formatted DateStamp2012-Apr-01
23:49:50
23:49:50 Date String: 25/12/2012
23:49:50 Formula: =DATEVALUE(A4)
23:49:50 Excel DateStamp: 41268
23:49:50 Formatted DateStamp2012-Dec-25
23:49:50
23:49:50 Date String: 2012-Oct-31
23:49:50 Formula: =DATEVALUE(A5)
23:49:50 Excel DateStamp: 41213
23:49:50 Formatted DateStamp2012-Oct-31
23:49:50
23:49:50 Date String: 5th November
23:49:50 Formula: =DATEVALUE(A6)
23:49:50 Excel DateStamp: 43774
23:49:50 Formatted DateStamp2019-Nov-05
23:49:50
23:49:50 Date String: January 1st
23:49:50 Formula: =DATEVALUE(A7)
23:49:50 Excel DateStamp: 43466
23:49:50 Formatted DateStamp2019-Jan-01
23:49:50
23:49:50 Date String: April 2012
23:49:50 Formula: =DATEVALUE(A8)
23:49:50 Excel DateStamp: 41000
23:49:50 Formatted DateStamp2012-Apr-01
23:49:50
23:49:50 Date String: 17-03
23:49:50 Formula: =DATEVALUE(A9)
23:49:50 Excel DateStamp: 43541
23:49:50 Formatted DateStamp2019-Mar-17
23:49:50
23:49:50 Date String: 03-2012
23:49:50 Formula: =DATEVALUE(A10)
23:49:50 Excel DateStamp: 40969
23:49:50 Formatted DateStamp2012-Mar-01
23:49:50
23:49:50 Date String: 29 Feb 2011
23:49:50 Formula: =DATEVALUE(A11)
23:49:50 Excel DateStamp: #VALUE!
23:49:50 Formatted DateStamp#VALUE!
23:49:50
23:49:50 Date String: 03-05-07
23:49:50 Formula: =DATEVALUE(A12)
23:49:50 Excel DateStamp: 39205
23:49:50 Formatted DateStamp2007-May-03
23:49:50
23:49:50 Date String: 03-MAY-07
23:49:50 Formula: =DATEVALUE(A13)
23:49:50 Excel DateStamp: 39205
23:49:50 Formatted DateStamp2007-May-03
23:49:50
23:49:50 Date String: 03-13-07
23:49:50 Formula: =DATEVALUE(A14)
23:49:50 Excel DateStamp: 41340
23:49:50 Formatted DateStamp2013-Mar-07
23:49:50