Warning: This function has been deprecated. Use wp_readonly() instead.

readonly( mixed $readonly, mixed $current = true, bool $echo = true )

Outputs the HTML readonly attribute.


Description

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

This function is deprecated, and cannot be used on PHP >= 8.1.

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See also


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Parameters

$readonly

(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/php-compat/readonly.php

function readonly( $readonly, $current = true, $echo = true ) {
	_deprecated_function( __FUNCTION__, '5.9.0', 'wp_readonly()' );
	return wp_readonly( $readonly, $current, $echo );
}


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Changelog

Changelog
Version Description
5.9.0 Use wp_readonly() introduced in 5.9.0.
4.9.0 Introduced.

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