wp-cli · swissspidy · Jul 1, 2025 · Jul 1, 2025 · Jul 3, 2025 · Jul 3, 2025
@@ -12,18 +12,19 @@
         }
     ],
     "require": {
-        "wp-cli/wp-cli": "^2.12"
+        "wp-cli/wp-cli": "^2.13"
     },
     "require-dev": {
         "wp-cli/entity-command": "^1.3 || ^2",
-        "wp-cli/wp-cli-tests": "^4"
+        "wp-cli/wp-cli-tests": "^5"
     },
     "config": {
         "process-timeout": 7200,
         "sort-packages": true,
         "allow-plugins": {
             "dealerdirect/phpcodesniffer-composer-installer": true,
-            "johnpbloch/wordpress-core-installer": true
+            "johnpbloch/wordpress-core-installer": true,
+            "phpstan/extension-installer": true
         },
         "lock": false
     },
@@ -67,6 +68,7 @@
         "behat-rerun": "rerun-behat-tests",
         "lint": "run-linter-tests",
         "phpcs": "run-phpcs-tests",
+        "phpstan": "run-phpstan-tests",
         "phpcbf": "run-phpcbf-cleanup",
         "phpunit": "run-php-unit-tests",
         "prepare-tests": "install-package-tests",

@@ -55,4 +55,6 @@
 	<rule ref="WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound">
 		<exclude-pattern>*/src/DB_Command\.php$</exclude-pattern>
 	</rule>
+
+	<exclude-pattern>/tests/phpstan/scan-files</exclude-pattern>
 </ruleset>
@@ -0,0 +1,22 @@
+parameters:
+  level: 9
+  paths:
+    - src
+    - db-command.php
+  scanDirectories:
+    - vendor/wp-cli/wp-cli/php
+  scanFiles:
+    - vendor/php-stubs/wordpress-stubs/wordpress-stubs.php
+    - tests/phpstan/scan-files.php
+  treatPhpDocTypesAsCertain: false
+  dynamicConstantNames:
+  	- DB_HOST
+  	- DB_NAME
+  	- DB_USER
+  	- DB_PASSWORD
+  	- DB_CHARSET
+  	- DB_COLLATE
+  ignoreErrors:
+    - identifier: missingType.iterableValue
+    - identifier: missingType.parameter
+    - identifier: missingType.return
@@ -409,7 +409,7 @@
 		}
 
 		WP_CLI::debug( 'Associative arguments: ' . json_encode( $assoc_args ), 'db' );
-		self::run( $command, $assoc_args, null, true );
+		self::run( $command, $assoc_args, false, true );
 	}
 
 	/**
@@ -634,7 +634,7 @@
 			$result_file = $args[0];
 		} else {
 			// phpcs:ignore WordPress.WP.AlternativeFunctions.rand_mt_rand -- WordPress is not loaded.
-			$hash        = substr( md5( mt_rand() ), 0, 7 );
+			$hash        = substr( md5( (string) mt_rand() ), 0, 7 );
 			$result_file = sprintf( '%s-%s-%s.sql', DB_NAME, date( 'Y-m-d' ), $hash ); // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date
 
 		}
@@ -709,7 +709,7 @@
 			}
 		}
 
-		$escaped_command = call_user_func_array( '\WP_CLI\Utils\esc_cmd', array_merge( [ $command ], $command_esc_args ) );
+		$escaped_command = \WP_CLI\Utils\esc_cmd( $command, ...$command_esc_args );
 
 		// Remove parameters not needed for SQL run.
 		unset( $assoc_args['porcelain'] );
@@ -727,7 +727,7 @@
 	/**
 	 * Get the current character set of the posts table.
 	 *
-	 * @param array Associative array of associative arguments.
+	 * @param array $assoc_args Associative arguments.
 	 * @return string Posts table character set.
 	 */
 	private function get_posts_table_charset( $assoc_args ) {
@@ -891,6 +891,9 @@
 	 *     Success: Exported to wordpress_dbase.sql
 	 *
 	 * @when after_wp_load
+	 *
+	 * @param array<string> $args Positional arguments.
+	 * @param array{scope?: string, network?: bool, 'all-tables-with-prefix'?: bool, 'all-tables'?: bool, format: string} $assoc_args Associative arguments.
 	 */
 	public function tables( $args, $assoc_args ) {
 
@@ -1042,6 +1045,9 @@
 	 *     6
 	 *
 	 * @when after_wp_load
+	 *
+	 * @param array $args Positional arguments. Unused.
+	 * @param array{size_format?: string, tables?: bool, 'human-readable'?: bool, format?: string, scope?: string, network?: bool, decimals?: string, 'all-tables-with-prefix'?: bool, 'all-tables'?: bool, order: string, orderby: string} $assoc_args Associative arguments.
 	 */
 	public function size( $args, $assoc_args ) {
 		global $wpdb;
@@ -1114,6 +1120,8 @@
 			];
 		}
 
+		$size_format_display = '';
+
 		if ( ! empty( $size_format ) || $human_readable ) {
 			foreach ( $rows as $index => $row ) {
 				// phpcs:disable WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedConstantFound -- Backfilling WP native constants.
@@ -1132,7 +1140,7 @@
 				// phpcs:enable
 
 				if ( $human_readable ) {
-					$size_key = floor( log( $row['Size'] ) / log( 1000 ) );
+					$size_key = floor( log( (float) $row['Size'] ) / log( 1000 ) );
 					$sizes    = [ 'B', 'KB', 'MB', 'GB', 'TB' ];
 
 					$size_format = isset( $sizes[ $size_key ] ) ? $sizes[ $size_key ] : $sizes[0];
@@ -1184,7 +1192,7 @@
 				}
 					$size_format_display = preg_replace( '/IB$/u', 'iB', strtoupper( $size_format ) );
 
-					$decimals               = Utils\get_flag_value( $assoc_args, 'decimals', 0 );
+					$decimals               = (int) Utils\get_flag_value( $assoc_args, 'decimals', 0 );
 					$rows[ $index ]['Size'] = round( (int) $row['Bytes'] / $divisor, $decimals ) . ' ' . $size_format_display;
 			}
 		}
@@ -1203,7 +1211,7 @@
 						list( $first, $second ) = $orderby_array;
 
 						if ( 'size' === $orderby ) {
-							return $first['Bytes'] > $second['Bytes'];
+							return $first['Bytes'] > $second['Bytes'] ? 1 : -1;
 						}
 
 						return strcmp( $first['Name'], $second['Name'] );
@@ -1428,6 +1436,10 @@
 		$after_context = Utils\get_flag_value( $assoc_args, 'after_context', 40 );
 		$after_context = '' === $after_context ? $after_context : (int) $after_context;
 
+		$default_regex_delimiter = false;
+		$regex_flags             = false;
+		$regex_delimiter         = '';
+
 		$regex = Utils\get_flag_value( $assoc_args, 'regex', false );
 		if ( false !== $regex ) {
 			$regex_flags             = Utils\get_flag_value( $assoc_args, 'regex-flags', false );
@@ -1481,7 +1493,7 @@
 			$esc_like_search = '%' . Utils\esc_like( $search ) . '%';
 		}
 
-		$encoding = null;
+		$encoding = false;
 		if ( 0 === strpos( $wpdb->charset, self::ENCODING_UTF8 ) ) {
 			$encoding = 'UTF-8';
 		}
@@ -1561,7 +1573,7 @@
 								}
 								if ( $after_context ) {
 									$end_offset = $offset + strlen( $match );
-									$after      = \cli\safe_substr( substr( $col_val, $end_offset ), 0, $after_context, false /*is_width*/, $col_encoding );
+									$after      = (string) \cli\safe_substr( substr( $col_val, $end_offset ), 0, $after_context, false /*is_width*/, $col_encoding );
 									// To lessen context duplication in output, shorten the after context if it overlaps with the next match.
 									if ( $i + 1 < $match_cnt && $end_offset + strlen( $after ) > $matches[0][ $i + 1 ][1] ) {
 										$after           = substr( $after, 0, $matches[0][ $i + 1 ][1] - $end_offset );
@@ -1857,7 +1869,7 @@
 	 * Gets the column names of a db table differentiated into key columns and text columns and all columns.
 	 *
 	 * @param string $table The table name.
-	 * @return array A 3 element array consisting of an array of primary key column names, an array of text column names, and an array containing all column names.
+	 * @return array{0: string[], 1: string[], 2: string[]} A 3 element array consisting of an array of primary key column names, an array of text column names, and an array containing all column names.
 	 */
 	private static function get_columns( $table ) {
 		global $wpdb;
@@ -1890,7 +1902,7 @@
 	/**
 	 * Determines whether a column is considered text or not.
 	 *
-	 * @param string Column type.
+	 * @param string $type Column type.
 	 * @return bool True if text column, false otherwise.
 	 */
 	private static function is_text_col( $type ) {
@@ -1909,6 +1921,8 @@
 	 *
 	 * @param string|array $idents A single identifier or an array of identifiers.
 	 * @return string|array An escaped string if given a string, or an array of escaped strings if given an array of strings.
+	 *
+	 * @phpstan-return ($idents is string ? string : array)
 	 */
 	private static function esc_sql_ident( $idents ) {
 		$backtick = static function ( $v ) {
@@ -2155,11 +2169,6 @@
 		// Make sure the provided arguments don't interfere with the expected
 		// output here.
 		$args = [];
-		foreach ( [] as $arg ) {
-			if ( isset( $assoc_args[ $arg ] ) ) {
-				$args[ $arg ] = $assoc_args[ $arg ];
-			}
-		}
 
 		if ( null === $modes ) {
 			$modes = [];
@@ -2183,17 +2192,14 @@
 			}
 
 			if ( ! empty( $stdout ) ) {
+				$lines = preg_split( "/\r\n|\n|\r|,/", $stdout );
 				$modes = array_filter(
 					array_map(
 						'trim',
-						preg_split( "/\r\n|\n|\r|,/", $stdout )
+						$lines ? $lines : []
 					)
 				);
 			}
-
-			if ( false === $modes ) {
-				$modes = [];
-			}
 		}
 
 		return $modes;

@@ -0,0 +1,10 @@
+<?php
+
+namespace {
+	define( 'DB_HOST', '' );
+	define( 'DB_NAME', '' );
+	define( 'DB_USER', '' );
+	define( 'DB_PASSWORD', '' );
+	define( 'DB_CHARSET', '' );
+	define( 'DB_COLLATE', '' );
+}