Enable PHP 7.2-8.1 compat

.github/workflows/continuous-integration.yml

@@ -15,6 +15,10 @@ jobs:
         operating-system:
           - ubuntu-latest
         php-version:
+          - '7.2'
+          - '7.3'
+          - '7.4'
+          - '8.0'
           - '8.1'
     steps:
       - name: Checkout
@@ -40,7 +44,7 @@ jobs:
           restore-keys: ${{ runner.os }}-composer-
 
       - name: Install dependencies
-        run: composer install --no-interaction --prefer-dist --ignore-platform-req=php
+        run: composer install --no-interaction --prefer-dist
 
       - name: Run test suite
         run: ./vendor/bin/phpunit

CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 4.0.0
+
+- Backports 5.x branch (which includes 8.1 compatibility) to PHP 7.2-8.0 compat, including annotations as needed.
+
 ## 3.0.0
 
 - Fixed issue #163: Add getAttribute and setAttribute functions to make sure pdo is connected before calling the functions

README.md

@@ -54,9 +54,8 @@ Alternatively, [download a release][], or clone this repository, then map the
 
 ## Dependencies
 
-This package requires PHP 5.6 or later; it has also been tested on PHP 7 and
-HHVM. We recommend using the latest available version of PHP as a matter of
-principle.
+This package requires PHP 7.2 or later. It has been tested on PHP 7.2-8.1.
+We recommend using the latest available version of PHP as a matter of principle.
 
 Aura library packages may sometimes depend on external interfaces, but never on
 external implementations. This allows compliance with community standards

composer.json

@@ -22,7 +22,7 @@
         }
     ],
     "require": {
-        "php": ">=8.1",
+        "php": ">=7.2",
         "psr/log": "^1.0 || ^2.0",
         "ext-pdo": "*"
     },
@@ -33,7 +33,7 @@
     },
     "require-dev": {
         "pds/skeleton": "~1.0",
-        "phpunit/phpunit": "~5.7|~9.5"
+        "phpunit/phpunit": "^8.0|^9.5"
     },
     "autoload-dev": {
         "psr-4": {

phpunit.xml.dist

@@ -1,10 +1,5 @@
 <?xml version="1.0"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="./phpunit.php" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
-  <coverage processUncoveredFiles="true">
-    <include>
-      <directory suffix=".php">./src</directory>
-    </include>
-  </coverage>
   <testsuites>
     <testsuite name="unit">
       <directory>./tests</directory>

src/AbstractExtendedPdo.php

@@ -32,7 +32,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var PDO|null
      *
      */
-    protected ?PDO $pdo = null;
+    protected $pdo = null;
 
     /**
      *
@@ -41,7 +41,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var ProfilerInterface
      *
      */
-    protected ProfilerInterface $profiler;
+    protected $profiler;
 
     /**
      *
@@ -50,7 +50,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var ParserInterface
      *
      */
-    protected ParserInterface $parser;
+    protected $parser;
 
     /**
      *
@@ -59,7 +59,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var string
      *
      */
-    protected string $quoteNamePrefix = '"';
+    protected $quoteNamePrefix = '"';
 
     /**
      *
@@ -68,7 +68,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var string
      *
      */
-    protected string $quoteNameSuffix = '"';
+    protected $quoteNameSuffix = '"';
 
     /**
      *
@@ -77,7 +77,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var string
      *
      */
-    protected string $quoteNameEscapeFind = '"';
+    protected $quoteNameEscapeFind = '"';
 
     /**
      *
@@ -86,7 +86,7 @@ abstract class AbstractExtendedPdo extends PDO implements ExtendedPdoInterface
      * @var string
      *
      */
-    protected string $quoteNameEscapeRepl = '""';
+    protected $quoteNameEscapeRepl = '""';
 
     /**
      *
@@ -205,7 +205,8 @@ public function errorInfo(): array
      * @see http://php.net/manual/en/pdo.exec.php
      *
      */
-    public function exec(string $statement): int
+    #[\ReturnTypeWillChange]
+    public function exec($statement)
     {
         $this->connect();
         $this->profiler->start(__FUNCTION__);
@@ -405,7 +406,7 @@ public function fetchObjects(
      * @return array|false
      *
      */
-    public function fetchOne(string $statement, array $values = []): array|false
+    public function fetchOne(string $statement, array $values = [])
     {
         $sth = $this->perform($statement, $values);
         return $sth->fetch(self::FETCH_ASSOC);
@@ -440,7 +441,7 @@ public function fetchPairs(string $statement, array $values = []): array
      * @return mixed
      *
      */
-    public function fetchValue(string $statement, array $values = []): mixed
+    public function fetchValue(string $statement, array $values = [])
     {
         $sth = $this->perform($statement, $values);
         return $sth->fetchColumn(0);
@@ -523,7 +524,8 @@ public function isConnected(): bool
      *
      * @see http://php.net/manual/en/pdo.lastinsertid.php
      */
-    public function lastInsertId(?string $name = null): string|false
+    #[\ReturnTypeWillChange]
+    public function lastInsertId($name = null)
     {
         $this->connect();
         $this->profiler->start(__FUNCTION__);
@@ -564,18 +566,18 @@ public function perform(string $statement, array $values = []): PDOStatement
      *
      * @param string $query The SQL statement to prepare for execution.
      *
-     * @param array $options Set these attributes on the returned
+     * @param array|null $options Set these attributes on the returned
      * PDOStatement.
      *
      * @return PDOStatement
      *
      * @see http://php.net/manual/en/pdo.prepare.php
      *
      */
-    public function prepare(string $query, array $options = []): PDOStatement
+    public function prepare($query, $options = null): PDOStatement
     {
         $this->connect();
-        $sth = $this->pdo->prepare($query, $options);
+        $sth = $this->pdo->prepare($query, $options ?? []);
         return $sth;
     }
 
@@ -634,20 +636,18 @@ public function prepareWithValues(string $statement, array $values = []): PDOSta
      *
      * @param string $query The SQL statement to prepare and execute.
      *
-     * @param int|null $fetchMode
-     *
-     * @param mixed ...$fetch_mode_args Optional fetch-related parameters.
+     * @param mixed ...$fetch Optional fetch-related parameters.
      *
      * @return PDOStatement
      *
      * @see http://php.net/manual/en/pdo.query.php
      *
      */
-    public function query(string $query, ?int $fetchMode = null, mixed ...$fetch_mode_args): PDOStatement
+    public function query(string $query, ...$fetch): PDOStatement
     {
         $this->connect();
         $this->profiler->start(__FUNCTION__);
-        $sth = $this->pdo->query($query, $fetchMode, ...$fetch_mode_args);
+        $sth = $this->pdo->query($query, ...$fetch);
         $this->profiler->finish($sth->queryString);
         return $sth;
     }
@@ -668,7 +668,7 @@ public function query(string $query, ?int $fetchMode = null, mixed ...$fetch_mod
      * @see http://php.net/manual/en/pdo.quote.php
      *
      */
-    public function quote(string|int|array|float|null $value, int $type = self::PARAM_STR): string
+    public function quote($value, $type = self::PARAM_STR): string
     {
         $this->connect();
 
@@ -908,7 +908,7 @@ public function yieldPairs(string $statement, array $values = []): Generator
      * bindable (e.g., array, object, or resource).
      *
      */
-    protected function bindValue(PDOStatement $sth, mixed $key, mixed $val): bool
+    protected function bindValue(PDOStatement $sth, $key, $val): bool
     {
         if (is_int($val)) {
             return $sth->bindValue($key, $val, self::PARAM_INT);
@@ -990,7 +990,8 @@ protected function setQuoteName(string $driver): void
      * @param int $attribute
      * @return bool|int|string|array|null
      */
-    public function getAttribute(int $attribute): bool|int|string|array|null
+    #[\ReturnTypeWillChange]
+    public function getAttribute($attribute)
     {
         $this->connect();
         return $this->pdo->getAttribute($attribute);
@@ -1004,7 +1005,8 @@ public function getAttribute(int $attribute): bool|int|string|array|null
      * @param mixed $value
      * @return bool
      */
-    public function setAttribute(int $attribute, mixed $value): bool
+    #[\ReturnTypeWillChange]
+    public function setAttribute($attribute, $value)
     {
         $this->connect();
         return $this->pdo->setAttribute($attribute, $value);

src/ConnectionLocator.php

@@ -33,7 +33,7 @@ class ConnectionLocator implements ConnectionLocatorInterface
      * @var array
      *
      */
-    protected array $read = [];
+    protected $read = [];
 
     /**
      *
@@ -42,7 +42,7 @@ class ConnectionLocator implements ConnectionLocatorInterface
      * @var array
      *
      */
-    protected array $write = [];
+    protected $write = [];
 
     /**
      *
@@ -92,7 +92,7 @@ public function setDefault(callable $callable): void
      *
      * @throws Exception\ConnectionNotFound
      */
-    public function getDefault(): ExtendedPdoInterface
+    public function getDefault()
     {
         if (! $this->default) {
             throw new Exception\ConnectionNotFound("default");
@@ -132,7 +132,7 @@ public function setRead(string $name, callable $callable): void
      *
      * @throws \Aura\Sql\Exception\ConnectionNotFound
      */
-    public function getRead(string $name = ''): ExtendedPdoInterface
+    public function getRead(string $name = '')
     {
         return $this->getConnection('read', $name);
     }
@@ -164,7 +164,7 @@ public function setWrite(string $name, callable $callable): void
      *
      * @throws \Aura\Sql\Exception\ConnectionNotFound
      */
-    public function getWrite(string $name = ''): ExtendedPdoInterface
+    public function getWrite(string $name = '')
     {
         return $this->getConnection('write', $name);
     }
@@ -182,7 +182,7 @@ public function getWrite(string $name = ''): ExtendedPdoInterface
      * @throws Exception\ConnectionNotFound
      *
      */
-    protected function getConnection(string $type, string $name): ExtendedPdoInterface
+    protected function getConnection(string $type, string $name)
     {
         $conn = &$this->{$type};
 

src/ConnectionLocatorInterface.php

@@ -34,7 +34,7 @@ public function setDefault(callable $callable): void;
      * @return ExtendedPdoInterface
      *
      */
-    public function getDefault(): ExtendedPdoInterface;
+    public function getDefault();
 
     /**
      *
@@ -59,7 +59,7 @@ public function setRead(string $name, callable $callable): void;
      * @return ExtendedPdoInterface
      *
      */
-    public function getRead(string $name = ''): ExtendedPdoInterface;
+    public function getRead(string $name = '');
 
     /**
      *
@@ -84,5 +84,5 @@ public function setWrite(string $name, callable $callable): void;
      * @return ExtendedPdoInterface
      *
      */
-    public function getWrite(string $name = ''): ExtendedPdoInterface;
+    public function getWrite(string $name = '');
 }

src/ExtendedPdo.php

@@ -28,7 +28,7 @@ class ExtendedPdo extends AbstractExtendedPdo
      * @var array
      *
      */
-    protected array $args = [];
+    protected $args = [];
 
     /**
      *

src/ExtendedPdoInterface.php

@@ -187,7 +187,7 @@ public function fetchObjects(
      * @return array|false
      *
      */
-    public function fetchOne(string $statement, array $values = []): array|false;
+    public function fetchOne(string $statement, array $values = []);
 
     /**
      *
@@ -214,7 +214,7 @@ public function fetchPairs(string $statement, array $values = []): array;
      * @return mixed
      *
      */
-    public function fetchValue(string $statement, array $values = []): mixed;
+    public function fetchValue(string $statement, array $values = []);
 
     /**
      *