WordPress at a glance

checked() WP 1.0

Outputs the html checked attribute.

Compares the first two arguments and if identical marks as checked

✈ 1 time = 0.000001s = speed of light | 50000 times = 0.01s = speed of light | PHP 7.3.12, WP 5.3.2

No Hooks.

Return

String. html attribute or empty string

Usage

checked( $checked, $current, $echo );
$checked(mixed) (required)
One of the values to compare
$current(mixed)
(true) The other value to compare if not just true
Default: true
$echo(true/false)
Whether to echo or just return the string
Default: true

Changelog

Since 1.0.0 Introduced.

Code of checked: wp-includes/general-template.php WP 5.4.2

<?php
function checked( $checked, $current = true, $echo = true ) {
	return __checked_selected_helper( $checked, $current, $echo, 'checked' );
}

Related Functions

From tag: form functions

More from tag: Supporting (helper utility auxiliary)

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