checked() WordPress Function

The checked() function is a Boolean function used in Wordpress to indicate whether a checkbox is checked or not. It is typically used within the tag.

checked( mixed $checked, mixed $current = true, bool $echo = true ) #

Outputs the HTML checked attribute.


Description

Compares the first two arguments and if identical marks as checked.


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Parameters

$checked

(mixed)(Required)One of the values to compare.

$current

(mixed)(Optional) The other value to compare if not just true.

Default value: true

$echo

(bool)(Optional) Whether to echo or just return the string.

Default value: true


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Return

(string) HTML attribute or empty string.


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Source

File: wp-includes/general-template.php

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


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Changelog

Changelog
VersionDescription
1.0.0Introduced.

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