xxxxxxxxxx
<time datetime="1914"> <!-- means the year 1914 -->
<time datetime="1914-12"> <!-- means December 1914 -->
<time datetime="1914-12-20"> <!-- means 20 December 1914 -->
<time datetime="12-20"> <!-- means 20 December any year -->
<time datetime="1914-W15"> <!-- means week 15 of year 1914 -->
xxxxxxxxxx
echo date( 'd/m/y' ); // 15/02/19
echo date( 'd-M-Y' ); // 15-Feb-2019
echo date( 'd F Y' ); // 15 February 2019
echo date( 'dS F Y' ); // 15th February 2019
echo date( 'M, dS Y' ); // Feb, 15th 2019