Caster/ClassStub.php

@@ -55,7 +55,7 @@ public function __construct(string $identifier, $callable = null)
                 }
             }
 
-            if (false !== strpos($identifier, "@anonymous\0")) {
+            if (str_contains($identifier, "@anonymous\0")) {
                 $this->value = $identifier = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', function ($m) {
                     return class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0];
                 }, $identifier);
@@ -65,7 +65,7 @@ public function __construct(string $identifier, $callable = null)
                 $s = ReflectionCaster::castFunctionAbstract($r, [], new Stub(), true, Caster::EXCLUDE_VERBOSE);
                 $s = ReflectionCaster::getSignature($s);
 
-                if ('()' === substr($identifier, -2)) {
+                if (str_ends_with($identifier, '()')) {
                     $this->value = substr_replace($identifier, $s, -2);
                 } else {
                     $this->value .= $s;

Caster/DOMCaster.php

@@ -82,7 +82,7 @@ public static function castLength($dom, array $a, Stub $stub, bool $isNested)
         return $a;
     }
 
-    public static function castImplementation($dom, array $a, Stub $stub, bool $isNested)
+    public static function castImplementation(\DOMImplementation $dom, array $a, Stub $stub, bool $isNested)
     {
         $a += [
             Caster::PREFIX_VIRTUAL.'Core' => '1.0',

Caster/ExceptionCaster.php

@@ -149,7 +149,7 @@ public static function castTraceStub(TraceStub $trace, array $a, Stub $stub, boo
             $f = self::castFrameStub($frame, [], $frame, true);
             if (isset($f[$prefix.'src'])) {
                 foreach ($f[$prefix.'src']->value as $label => $frame) {
-                    if (0 === strpos($label, "\0~collapse=0")) {
+                    if (str_starts_with($label, "\0~collapse=0")) {
                         if ($collapse) {
                             $label = substr_replace($label, '1', 11, 1);
                         } else {
@@ -281,7 +281,7 @@ private static function filterExceptionArray(string $xClass, array $a, string $x
         }
         unset($a[$xPrefix.'string'], $a[Caster::PREFIX_DYNAMIC.'xdebug_message'], $a[Caster::PREFIX_DYNAMIC.'__destructorException']);
 
-        if (isset($a[Caster::PREFIX_PROTECTED.'message']) && false !== strpos($a[Caster::PREFIX_PROTECTED.'message'], "@anonymous\0")) {
+        if (isset($a[Caster::PREFIX_PROTECTED.'message']) && str_contains($a[Caster::PREFIX_PROTECTED.'message'], "@anonymous\0")) {
             $a[Caster::PREFIX_PROTECTED.'message'] = preg_replace_callback('/[a-zA-Z_\x7f-\xff][\\\\a-zA-Z0-9_\x7f-\xff]*+@anonymous\x00.*?\.php(?:0x?|:[0-9]++\$)[0-9a-fA-F]++/', function ($m) {
                 return class_exists($m[0], false) ? (get_parent_class($m[0]) ?: key(class_implements($m[0])) ?: 'class').'@anonymous' : $m[0];
             }, $a[Caster::PREFIX_PROTECTED.'message']);

Caster/LinkStub.php

@@ -23,7 +23,7 @@ class LinkStub extends ConstStub
     private static $vendorRoots;
     private static $composerRoots;
 
-    public function __construct($label, int $line = 0, $href = null)
+    public function __construct(string $label, int $line = 0, string $href = null)
     {
         $this->value = $label;
 
@@ -33,12 +33,12 @@ public function __construct($label, int $line = 0, $href = null)
         if (!\is_string($href)) {
             return;
         }
-        if (0 === strpos($href, 'file://')) {
+        if (str_starts_with($href, 'file://')) {
             if ($href === $label) {
                 $label = substr($label, 7);
             }
             $href = substr($href, 7);
-        } elseif (false !== strpos($href, '://')) {
+        } elseif (str_contains($href, '://')) {
             $this->attr['href'] = $href;
 
             return;
@@ -69,7 +69,7 @@ private function getComposerRoot(string $file, bool &$inVendor)
             self::$vendorRoots = [];
 
             foreach (get_declared_classes() as $class) {
-                if ('C' === $class[0] && 0 === strpos($class, 'ComposerAutoloaderInit')) {
+                if ('C' === $class[0] && str_starts_with($class, 'ComposerAutoloaderInit')) {
                     $r = new \ReflectionClass($class);
                     $v = \dirname($r->getFileName(), 2);
                     if (is_file($v.'/composer/installed.json')) {
@@ -85,7 +85,7 @@ private function getComposerRoot(string $file, bool &$inVendor)
         }
 
         foreach (self::$vendorRoots as $root) {
-            if ($inVendor = 0 === strpos($file, $root)) {
+            if ($inVendor = str_starts_with($file, $root)) {
                 return $root;
             }
         }

Caster/MemcachedCaster.php

@@ -71,7 +71,7 @@ private static function getOptionConstants(): array
 
         $optionConstants = [];
         foreach ($reflectedMemcached->getConstants() as $constantKey => $value) {
-            if (0 === strpos($constantKey, 'OPT_')) {
+            if (str_starts_with($constantKey, 'OPT_')) {
                 $optionConstants[$constantKey] = $value;
             }
         }

Caster/RdKafkaCaster.php

@@ -31,7 +31,7 @@
  */
 class RdKafkaCaster
 {
-    public static function castKafkaConsumer(KafkaConsumer $c, array $a, Stub $stub, $isNested)
+    public static function castKafkaConsumer(KafkaConsumer $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -51,7 +51,7 @@ public static function castKafkaConsumer(KafkaConsumer $c, array $a, Stub $stub,
         return $a;
     }
 
-    public static function castTopic(Topic $c, array $a, Stub $stub, $isNested)
+    public static function castTopic(Topic $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -75,7 +75,7 @@ public static function castTopicPartition(TopicPartition $c, array $a)
         return $a;
     }
 
-    public static function castMessage(Message $c, array $a, Stub $stub, $isNested)
+    public static function castMessage(Message $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -86,7 +86,7 @@ public static function castMessage(Message $c, array $a, Stub $stub, $isNested)
         return $a;
     }
 
-    public static function castConf(Conf $c, array $a, Stub $stub, $isNested)
+    public static function castConf(Conf $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -97,7 +97,7 @@ public static function castConf(Conf $c, array $a, Stub $stub, $isNested)
         return $a;
     }
 
-    public static function castTopicConf(TopicConf $c, array $a, Stub $stub, $isNested)
+    public static function castTopicConf(TopicConf $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -108,7 +108,7 @@ public static function castTopicConf(TopicConf $c, array $a, Stub $stub, $isNest
         return $a;
     }
 
-    public static function castRdKafka(\RdKafka $c, array $a, Stub $stub, $isNested)
+    public static function castRdKafka(\RdKafka $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -121,14 +121,14 @@ public static function castRdKafka(\RdKafka $c, array $a, Stub $stub, $isNested)
         return $a;
     }
 
-    public static function castCollectionMetadata(CollectionMetadata $c, array $a, Stub $stub, $isNested)
+    public static function castCollectionMetadata(CollectionMetadata $c, array $a, Stub $stub, bool $isNested)
     {
         $a += iterator_to_array($c);
 
         return $a;
     }
 
-    public static function castTopicMetadata(TopicMetadata $c, array $a, Stub $stub, $isNested)
+    public static function castTopicMetadata(TopicMetadata $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -140,7 +140,7 @@ public static function castTopicMetadata(TopicMetadata $c, array $a, Stub $stub,
         return $a;
     }
 
-    public static function castPartitionMetadata(PartitionMetadata $c, array $a, Stub $stub, $isNested)
+    public static function castPartitionMetadata(PartitionMetadata $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 
@@ -153,7 +153,7 @@ public static function castPartitionMetadata(PartitionMetadata $c, array $a, Stu
         return $a;
     }
 
-    public static function castBrokerMetadata(BrokerMetadata $c, array $a, Stub $stub, $isNested)
+    public static function castBrokerMetadata(BrokerMetadata $c, array $a, Stub $stub, bool $isNested)
     {
         $prefix = Caster::PREFIX_VIRTUAL;
 

Caster/ReflectionCaster.php

@@ -42,7 +42,7 @@ public static function castClosure(\Closure $c, array $a, Stub $stub, bool $isNe
 
         $a = static::castFunctionAbstract($c, $a, $stub, $isNested, $filter);
 
-        if (false === strpos($c->name, '{closure}')) {
+        if (!str_contains($c->name, '{closure}')) {
             $stub->class = isset($a[$prefix.'class']) ? $a[$prefix.'class']->value.'::'.$c->name : $c->name;
             unset($a[$prefix.'class']);
         }
@@ -102,7 +102,7 @@ public static function castType(\ReflectionType $c, array $a, Stub $stub, bool $
                 $prefix.'allowsNull' => $c->allowsNull(),
                 $prefix.'isBuiltin' => $c->isBuiltin(),
             ];
-        } elseif ($c instanceof \ReflectionUnionType) {
+        } elseif ($c instanceof \ReflectionUnionType || $c instanceof \ReflectionIntersectionType) {
             $a[$prefix.'allowsNull'] = $c->allowsNull();
             self::addMap($a, $c, [
                 'types' => 'getTypes',
@@ -381,7 +381,7 @@ public static function getSignature(array $a)
                 } elseif (\is_array($v)) {
                     $signature .= $v ? '[…'.\count($v).']' : '[]';
                 } elseif (\is_string($v)) {
-                    $signature .= 10 > \strlen($v) && false === strpos($v, '\\') ? "'{$v}'" : "'…".\strlen($v)."'";
+                    $signature .= 10 > \strlen($v) && !str_contains($v, '\\') ? "'{$v}'" : "'…".\strlen($v)."'";
                 } elseif (\is_bool($v)) {
                     $signature .= $v ? 'true' : 'false';
                 } else {

Caster/ResourceCaster.php

@@ -48,7 +48,7 @@ public static function castProcess($process, array $a, Stub $stub, bool $isNeste
     public static function castStream($stream, array $a, Stub $stub, bool $isNested)
     {
         $a = stream_get_meta_data($stream) + static::castStreamContext($stream, $a, $stub, $isNested);
-        if (isset($a['uri'])) {
+        if ($a['uri'] ?? false) {
             $a['uri'] = new LinkStub($a['uri']);
         }
 
@@ -60,7 +60,7 @@ public static function castStreamContext($stream, array $a, Stub $stub, bool $is
         return @stream_context_get_params($stream) ?: $a;
     }
 
-    public static function castGd($gd, array $a, Stub $stub, $isNested)
+    public static function castGd($gd, array $a, Stub $stub, bool $isNested)
     {
         $a['size'] = imagesx($gd).'x'.imagesy($gd);
         $a['trueColor'] = imageistruecolor($gd);

Caster/SplCaster.php

@@ -39,7 +39,7 @@ public static function castArrayIterator(\ArrayIterator $c, array $a, Stub $stub
         return self::castSplArray($c, $a, $stub, $isNested);
     }
 
-    public static function castHeap(\Iterator $c, array $a, Stub $stub, $isNested)
+    public static function castHeap(\Iterator $c, array $a, Stub $stub, bool $isNested)
     {
         $a += [
             Caster::PREFIX_VIRTUAL.'heap' => iterator_to_array(clone $c),
@@ -129,7 +129,7 @@ public static function castFileInfo(\SplFileInfo $c, array $a, Stub $stub, bool
             }
         }
 
-        if (isset($a[$prefix.'realPath'])) {
+        if ($a[$prefix.'realPath'] ?? false) {
             $a[$prefix.'realPath'] = new LinkStub($a[$prefix.'realPath']);
         }
 

Cloner/AbstractCloner.php

@@ -309,7 +309,7 @@ protected function castObject(Stub $stub, bool $isNested)
         $obj = $stub->value;
         $class = $stub->class;
 
-        if (\PHP_VERSION_ID < 80000 ? "\0" === ($class[15] ?? null) : false !== strpos($class, "@anonymous\0")) {
+        if (\PHP_VERSION_ID < 80000 ? "\0" === ($class[15] ?? null) : str_contains($class, "@anonymous\0")) {
             $stub->class = get_debug_type($obj);
         }
         if (isset($this->classInfo[$class])) {

Cloner/Data.php

@@ -155,16 +155,25 @@ public function offsetExists($key)
         return $this->__isset($key);
     }
 
+    /**
+     * @return mixed
+     */
     public function offsetGet($key)
     {
         return $this->__get($key);
     }
 
+    /**
+     * @return void
+     */
     public function offsetSet($key, $value)
     {
         throw new \BadMethodCallException(self::class.' objects are immutable.');
     }
 
+    /**
+     * @return void
+     */
     public function offsetUnset($key)
     {
         throw new \BadMethodCallException(self::class.' objects are immutable.');

Dumper/AbstractDumper.php

@@ -63,7 +63,7 @@ public function __construct($output = null, string $charset = null, int $flags =
      */
     public function setOutput($output)
     {
-        $prev = null !== $this->outputStream ? $this->outputStream : $this->lineDumper;
+        $prev = $this->outputStream ?? $this->lineDumper;
 
         if (\is_callable($output)) {
             $this->outputStream = null;

Dumper/CliDumper.php

@@ -150,7 +150,7 @@ public function dumpScalar(Cursor $cursor, string $type, $value)
                     case is_nan($value):  $value = 'NAN'; break;
                     default:
                         $value = (string) $value;
-                        if (false === strpos($value, $this->decimalPoint)) {
+                        if (!str_contains($value, $this->decimalPoint)) {
                             $value .= $this->decimalPoint.'0';
                         }
                         break;
@@ -324,7 +324,7 @@ public function leaveHash(Cursor $cursor, int $type, $class, bool $hasChild, int
      * @param bool $hasChild When the dump of the hash has child item
      * @param int  $cut      The number of items the hash has been cut by
      */
-    protected function dumpEllipsis(Cursor $cursor, $hasChild, $cut)
+    protected function dumpEllipsis(Cursor $cursor, bool $hasChild, int $cut)
     {
         if ($cut) {
             $this->line .= ' …';
@@ -428,7 +428,7 @@ protected function dumpKey(Cursor $cursor)
      *
      * @return string The value with style decoration
      */
-    protected function style($style, $value, $attr = [])
+    protected function style(string $style, string $value, array $attr = [])
     {
         if (null === $this->colors) {
             $this->colors = $this->supportsColors();
@@ -441,7 +441,7 @@ protected function style($style, $value, $attr = [])
 
         if (isset($attr['ellipsis'], $attr['ellipsis-type'])) {
             $prefix = substr($value, 0, -$attr['ellipsis']);
-            if ('cli' === \PHP_SAPI && 'path' === $attr['ellipsis-type'] && isset($_SERVER[$pwd = '\\' === \DIRECTORY_SEPARATOR ? 'CD' : 'PWD']) && 0 === strpos($prefix, $_SERVER[$pwd])) {
+            if ('cli' === \PHP_SAPI && 'path' === $attr['ellipsis-type'] && isset($_SERVER[$pwd = '\\' === \DIRECTORY_SEPARATOR ? 'CD' : 'PWD']) && str_starts_with($prefix, $_SERVER[$pwd])) {
                 $prefix = '.'.substr($prefix, \strlen($_SERVER[$pwd]));
             }
             if (!empty($attr['ellipsis-tail'])) {
@@ -475,7 +475,7 @@ protected function style($style, $value, $attr = [])
             } else {
                 $value = "\033[{$this->styles[$style]}m".$value;
             }
-            if ($cchrCount && $endCchr === substr($value, -\strlen($endCchr))) {
+            if ($cchrCount && str_ends_with($value, $endCchr)) {
                 $value = substr($value, 0, -\strlen($endCchr));
             } else {
                 $value .= "\033[{$this->styles['default']}m";

Dumper/ContextProvider/SourceContextProvider.php

@@ -56,7 +56,7 @@ public function getContext(): ?array
                 $line = $trace[$i]['line'] ?? $line;
 
                 while (++$i < $this->limit) {
-                    if (isset($trace[$i]['function'], $trace[$i]['file']) && empty($trace[$i]['class']) && 0 !== strpos($trace[$i]['function'], 'call_user_func')) {
+                    if (isset($trace[$i]['function'], $trace[$i]['file']) && empty($trace[$i]['class']) && !str_starts_with($trace[$i]['function'], 'call_user_func')) {
                         $file = $trace[$i]['file'];
                         $line = $trace[$i]['line'];
 
@@ -98,7 +98,7 @@ public function getContext(): ?array
 
         if (null !== $this->projectDir) {
             $context['project_dir'] = $this->projectDir;
-            if (0 === strpos($file, $this->projectDir)) {
+            if (str_starts_with($file, $this->projectDir)) {
                 $context['file_relative'] = ltrim(substr($file, \strlen($this->projectDir)), \DIRECTORY_SEPARATOR);
             }
         }