Big JSON serialization benchmark

.gitignore

@@ -0,0 +1,2 @@
+/vendor/
+/composer.lock

.phpbenchmarks/AbstractComponentConfiguration.php

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+<?php
+
+declare(strict_types=1);
+
+namespace AbstractComponentConfiguration;
+
+abstract class AbstractComponentConfiguration
+{
+    public static function getComponentType(): int
+    {
+        return 4;
+    }
+
+    public static function getComponentName(): string
+    {
+        return 'Symfony serializer';
+    }
+
+    public static function getComponentSlug(): string
+    {
+        return 'symfony-json-serializer';
+    }
+
+    public static function isPhp56Enabled(): bool
+    {
+        return false;
+    }
+
+    public static function isPhp70Enabled(): bool
+    {
+        return false;
+    }
+
+    public static function isPhp71Enabled(): bool
+    {
+        return true;
+    }
+
+    public static function isPhp72Enabled(): bool
+    {
+        return true;
+    }
+
+    public static function isPhp73Enabled(): bool
+    {
+        return true;
+    }
+
+    public static function getBenchmarkUrl(): string
+    {
+        return 'index.php';
+    }
+
+    public static function getCoreDependencyName(): string
+    {
+        return 'symfony/serializer';
+    }
+
+    public static function getCoreDependencyMajorVersion(): int
+    {
+        return 4;
+    }
+
+    public static function getCoreDependencyMinorVersion(): int
+    {
+        return 2;
+    }
+
+    public static function getCoreDependencyPatchVersion(): int
+    {
+        return 8;
+    }
+
+    public static function getBenchmarkType(): int
+    {
+        return 8;
+    }
+
+    public static function getSourceCodeUrls(): array
+    {
+        return [
+            'jsonSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'integerSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'floatSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'stringSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'booleanSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'nullSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'arraySerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/benchmark.php#L21',
+            'objectSerialization' => 'https://github.com/phpbenchmarks/symfony-serializer-common/blob/4.8.0/src/Normalizer/ObjectToSerializeNormalizer.php#L16',
+            'customSerializers' => 'https://github.com/phpbenchmarks/symfony-serializer-common/tree/4.8.0/src/Normalizer'
+        ];
+    }
+}