<?php

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/**

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* Conditionally declares a `readonly()` function, which was renamed

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* to `wp_readonly()` in WordPress 5.9.0.

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*

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* In order to avoid PHP parser errors, this function was extracted

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* to this separate file and is only included conditionally on PHP < 8.1.

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*

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* Including this file on PHP >= 8.1 results in a fatal error.

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*

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* @package WordPress

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* @since 5.9.0

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*/

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/**

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* Outputs the HTML readonly attribute.

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*

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

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*

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

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*

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* @since 4.9.0

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* @deprecated 5.9.0 Use wp_readonly() introduced in 5.9.0.

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*

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* @see wp_readonly()

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*

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* @param mixed $readonly_value One of the values to compare.

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* @param mixed $current Optional. The other value to compare if not just true.

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* Default true.

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* @param bool $display Optional. Whether to echo or just return the string.

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* Default true.

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* @return string HTML attribute or empty string.

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*/

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function readonly( $readonly_value, $current = true, $display = true ) {

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_deprecated_function( __FUNCTION__, '5.9.0', 'wp_readonly()' );

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return wp_readonly( $readonly_value, $current, $display );

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}

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