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Clarify return types in get_option() documentation.

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The new note specifies that scalar values will always be returned as strings.

Fixes #31820.
Built from https://develop.svn.wordpress.org/trunk@36234


git-svn-id: http://core.svn.wordpress.org/trunk@36201 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges
2016-01-09 03:12:26 +00:00
parent 5a6be6d431
commit 4ce9b93af9
2 changed files with 4 additions and 1 deletions
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3
wp-includes/option.php
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@@ -16,6 +16,9 @@
*
* If the option was serialized then it will be unserialized when it is returned.
*
* Any scalar values will be returned as strings. You may coerce the return type of a given option by registering a
* 'option_{$option}' filter callback.
*
* @since 1.5.0
*
* @global wpdb $wpdb WordPress database abstraction object.