wp-admin/includes/plugin.php:2501Gets the error that was recorded for a paused plugin.
$pluginstringarray|falsefunction wp_get_plugin_error( $plugin ) { if ( ! isset( $GLOBALS['_paused_plugins'] ) ) { return false; } list( $plugin ) = explode( '/', $plugin ); if ( ! array_key_exists( $plugin, $GLOBALS['_paused_plugins'] ) ) { return false; } return $GLOBALS['_paused_plugins'][ $plugin ];}Introduced in 5.2.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-admin/includes/plugin.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.