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WordPress

apply_filters( 'date_formats', string[] $default_date_formats )

Since
2.7.0, 4.0.0, 6.8.0
Filters the default date formats.

Compatibility

WordPress
since 6.8.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$default_date_formatsstring[]
Array of default date formats.

Where this hook fires · 1

  • wp-admin/options-general.php:498file scope

Source code

View on Trac View on GitHub 

	 * @since 2.7.0	 * @since 4.0.0 Replaced the `Y/m/d` format with `Y-m-d` (ISO date standard YYYY-MM-DD).	 * @since 6.8.0 Added the `d.m.Y` format.	 *	 * @param string[] $default_date_formats Array of default date formats.	 */	$date_formats = array_unique( apply_filters( 'date_formats', array( __( 'F j, Y' ), 'Y-m-d', 'm/d/Y', 'd/m/Y', 'd.m.Y' ) ) ); 	$custom = true; foreach ( $date_formats as $format ) {	echo "\t<label><input type='radio' name='date_format' value='" . esc_attr( $format ) . "'";	if ( get_option( 'date_format' ) === $format ) { // checked() uses "==" rather than "===".

Changelog

Introduced in 2.7.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

6.8.0
Added the d.m.Y format.from the docblock
4.0.0
Replaced the Y/m/d format with Y-m-d (ISO date standard YYYY-MM-DD).from the docblock
2.7.0
Introduced.from the docblock

About this page

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