apply_filters( 'wp_spaces_regexp', string $spaces )
- Since
- 4.0.0
Filters the regexp for common whitespace characters.
Description
This string is substituted for the s sequence as needed in regular expressions. For websites not written in English, different characters may represent whitespace. For websites not encoded in UTF-8, the 0xC2 0xA0 sequence may not be in use.
Compatibility
- WordPress
- since 4.0.0
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in every tracked release (6.7.7 to 7.1.0).
Parameters
$spacesstring- Regexp pattern for matching common whitespace characters.
Where this hook fires · 1
wp-includes/formatting.php:5868wp_spaces_regexp()
Source code
* sequence may not be in use. * * @since 4.0.0 * * @param string $spaces Regexp pattern for matching common whitespace characters. */ $spaces = apply_filters( 'wp_spaces_regexp', '[\r\n\t ]|\xC2\xA0| ' ); } return $spaces;} /**Changelog
Introduced in 4.0.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 6.9.7 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
- Corrections
- Something wrong on this page? Report it and it gets fixed in the next regeneration.