Core Function
View Source on Trac ↗ readonly()
readonly( mixed $readonly_value, mixed $current = true, mixed $display = true ) Outputs the HTML readonly attribute.
Parameters 3 required
| Name / Type | Description |
|---|---|
| $readonly_value mixed | One of the values to compare. Required |
| mixed | $current Optional. The other value to compare if not just true. Default true. Required |
| bool | $display Optional. Whether to echo or just return the string. Default true. Required |
Return Value
(string)
HTML attribute or empty string.
Function Information
Since Version
4.9.0
Source File
wp-includes/php-compat/readonly.php
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