Docs: Clarify a comment about `wp_opcache_invalidate()` in `_copy_dir()`.

Follow-up to [48160].

See #52628.
Built from https://develop.svn.wordpress.org/trunk@50460


git-svn-id: http://core.svn.wordpress.org/trunk@50071 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2021-03-01 10:38:05 +00:00
parent 630a593765
commit 69a0a68817
2 changed files with 6 additions and 3 deletions

View File

@ -937,7 +937,7 @@ function update_core( $from, $to ) {
* Import $wp_version, $required_php_version, and $required_mysql_version from the new version. * Import $wp_version, $required_php_version, and $required_mysql_version from the new version.
* DO NOT globalise any variables imported from `version-current.php` in this function. * DO NOT globalise any variables imported from `version-current.php` in this function.
* *
* BC Note: $wp_filesystem->wp_content_dir() returned unslashed pre-2.8 * BC Note: $wp_filesystem->wp_content_dir() returned unslashed pre-2.8.
*/ */
$versions_file = trailingslashit( $wp_filesystem->wp_content_dir() ) . 'upgrade/version-current.php'; $versions_file = trailingslashit( $wp_filesystem->wp_content_dir() ) . 'upgrade/version-current.php';
if ( ! $wp_filesystem->copy( $from . $distro . 'wp-includes/version.php', $versions_file ) ) { if ( ! $wp_filesystem->copy( $from . $distro . 'wp-includes/version.php', $versions_file ) ) {
@ -1373,7 +1373,10 @@ function _copy_dir( $from, $to, $skip_list = array() ) {
} }
} }
// `wp_opcache_invalidate()` only exists in WordPress 5.5, so don't run it when upgrading to 5.5. /*
* `wp_opcache_invalidate()` only exists in WordPress 5.5 or later,
* so don't run it when upgrading from older versions.
*/
if ( function_exists( 'wp_opcache_invalidate' ) ) { if ( function_exists( 'wp_opcache_invalidate' ) ) {
wp_opcache_invalidate( $to . $filename ); wp_opcache_invalidate( $to . $filename );
} }

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@ -13,7 +13,7 @@
* *
* @global string $wp_version * @global string $wp_version
*/ */
$wp_version = '5.8-alpha-50458'; $wp_version = '5.8-alpha-50460';
/** /**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema. * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.