DATEVALUE

12:28:49 Converts a date in the form of text to a serial number.
12:28:49 Warning: The PhpSpreadsheet DATEVALUE() function accepts a wider range of date formats than MS Excel DATEFORMAT() function.
12:28:49 Date String: 26 March 2012
12:28:49 Formula: =DATEVALUE(A1)
12:28:49 Excel DateStamp: 40994
12:28:49 Formatted DateStamp2012-Mar-26
12:28:49
12:28:49 Date String: 29 Feb 2012
12:28:49 Formula: =DATEVALUE(A2)
12:28:49 Excel DateStamp: 40968
12:28:49 Formatted DateStamp2012-Feb-29
12:28:49
12:28:49 Date String: April 1, 2012
12:28:49 Formula: =DATEVALUE(A3)
12:28:49 Excel DateStamp: 41000
12:28:49 Formatted DateStamp2012-Apr-01
12:28:49
12:28:49 Date String: 25/12/2012
12:28:49 Formula: =DATEVALUE(A4)
12:28:49 Excel DateStamp: 41268
12:28:49 Formatted DateStamp2012-Dec-25
12:28:49
12:28:49 Date String: 2012-Oct-31
12:28:49 Formula: =DATEVALUE(A5)
12:28:49 Excel DateStamp: 41213
12:28:49 Formatted DateStamp2012-Oct-31
12:28:49
12:28:49 Date String: 5th November
12:28:49 Formula: =DATEVALUE(A6)
12:28:49 Excel DateStamp: 44140
12:28:49 Formatted DateStamp2020-Nov-05
12:28:49
12:28:49 Date String: January 1st
12:28:49 Formula: =DATEVALUE(A7)
12:28:49 Excel DateStamp: 43831
12:28:49 Formatted DateStamp2020-Jan-01
12:28:49
12:28:49 Date String: April 2012
12:28:49 Formula: =DATEVALUE(A8)
12:28:49 Excel DateStamp: 41000
12:28:49 Formatted DateStamp2012-Apr-01
12:28:49
12:28:49 Date String: 17-03
12:28:49 Formula: =DATEVALUE(A9)
12:28:49 Excel DateStamp: 43907
12:28:49 Formatted DateStamp2020-Mar-17
12:28:49
12:28:49 Date String: 03-2012
12:28:49 Formula: =DATEVALUE(A10)
12:28:49 Excel DateStamp: 40969
12:28:49 Formatted DateStamp2012-Mar-01
12:28:49
12:28:49 Date String: 29 Feb 2011
12:28:49 Formula: =DATEVALUE(A11)
12:28:49 Excel DateStamp: #VALUE!
12:28:49 Formatted DateStamp#VALUE!
12:28:49
12:28:49 Date String: 03-05-07
12:28:49 Formula: =DATEVALUE(A12)
12:28:49 Excel DateStamp: 39205
12:28:49 Formatted DateStamp2007-May-03
12:28:49
12:28:49 Date String: 03-MAY-07
12:28:49 Formula: =DATEVALUE(A13)
12:28:49 Excel DateStamp: 39205
12:28:49 Formatted DateStamp2007-May-03
12:28:49
12:28:49 Date String: 03-13-07
12:28:49 Formula: =DATEVALUE(A14)
12:28:49 Excel DateStamp: 41340
12:28:49 Formatted DateStamp2013-Mar-07
12:28:49