Merge pull request #50 from wp-cli/48-remove-array-diff

Remove unnecessary `array_diff()`; skipping within loop is clearer

Author: gitlost

src/Search_Replace_Command.php

@@ -276,9 +276,6 @@ public function __invoke( $args, $assoc_args ) {
 		// Get table names based on leftover $args or supplied $assoc_args
 		$tables = \WP_CLI\Utils\wp_get_table_names( $args, $assoc_args );
 
-		// Removes from $tables tables provided by skip-tables argument
-		$tables = array_diff( $tables, $this->skip_tables );
-
 		foreach ( $tables as $table ) {
 
 			if ( in_array( $table, $this->skip_tables ) ) {