Drop PHP v7.4 support (#28)

Author: PabloKowalczyk

composer.json

@@ -23,7 +23,7 @@
         "preferred-install": "dist"
     },
     "require": {
-        "php": ">=7.4",
+        "php": ">=8.0",
         "symfony/config": "^5.4 || ^6.1",
         "symfony/dependency-injection": "^5.4 || ^6.1",
         "symfony/http-kernel": "^5.4 || ^6.1"

src/Application/Size.php

@@ -8,11 +8,8 @@ final class Size
 {
     private const MEGABYTE_IN_BYTES = 1024 ** 2;
 
-    private int $sizeInBytes;
-
-    private function __construct(int $sizeInBytes)
+    private function __construct(private int $sizeInBytes)
     {
-        $this->sizeInBytes = $sizeInBytes;
     }
 
     public static function fromBytes(int $bytes): self

src/Application/StatsProvider/ApcuStats.php

@@ -8,27 +8,14 @@
 
 final class ApcuStats
 {
-    private bool $enabled;
-    private int $slotsSize;
-    private int $slotsUsage;
-    private Size $memorySize;
-    private Size $memoryUsage;
-    private string $memoryType;
-
     public function __construct(
-        bool $enabled,
-        int $slotsSize,
-        int $slotsUsage,
-        Size $memorySize,
-        Size $memoryUsage,
-        string $memoryType
+        private bool $enabled,
+        private int $slotsSize,
+        private int $slotsUsage,
+        private Size $memorySize,
+        private Size $memoryUsage,
+        private string $memoryType,
     ) {
-        $this->enabled = $enabled;
-        $this->slotsSize = $slotsSize;
-        $this->slotsUsage = $slotsUsage;
-        $this->memorySize = $memorySize;
-        $this->memoryUsage = $memoryUsage;
-        $this->memoryType = $memoryType;
     }
 
     public function enabled(): bool

src/Application/StatsProvider/JitStats.php

@@ -8,17 +8,13 @@
 
 final class JitStats
 {
-    private bool $enabled;
-    private Size $bufferSize;
     private Size $bufferUsage;
 
     public function __construct(
-        bool $enabled,
-        Size $bufferSize,
-        Size $bufferFree
+        private bool $enabled,
+        private Size $bufferSize,
+        Size $bufferFree,
     ) {
-        $this->enabled = $enabled;
-        $this->bufferSize = $bufferSize;
         $this->bufferUsage = $bufferSize->subtract($bufferFree);
     }
 

src/Application/StatsProvider/OpcacheStats.php

@@ -8,36 +8,17 @@
 
 final class OpcacheStats
 {
-    private bool $enabled;
-    private Size $size;
-    private Size $usage;
-    private Size $internedStringsSize;
-    private Size $internedStringsUsage;
-    private int $internedStringsNumber;
-    private int $scriptSlotsSize;
-    private int $scriptSlotsUsage;
-    private float $hitRatio;
-
     public function __construct(
-        bool $enabled,
-        Size $size,
-        Size $usage,
-        Size $internedStringsSize,
-        Size $internedStringsUsage,
-        int $internedStringsNumber,
-        int $scriptSlotsSize,
-        int $scriptSlotsUsage,
-        float $hitRatio
+        private bool $enabled,
+        private Size $size,
+        private Size $usage,
+        private Size $internedStringsSize,
+        private Size $internedStringsUsage,
+        private int $internedStringsNumber,
+        private int $scriptSlotsSize,
+        private int $scriptSlotsUsage,
+        private float $hitRatio
     ) {
-        $this->enabled = $enabled;
-        $this->size = $size;
-        $this->usage = $usage;
-        $this->internedStringsSize = $internedStringsSize;
-        $this->internedStringsUsage = $internedStringsUsage;
-        $this->internedStringsNumber = $internedStringsNumber;
-        $this->scriptSlotsSize = $scriptSlotsSize;
-        $this->scriptSlotsUsage = $scriptSlotsUsage;
-        $this->hitRatio = $hitRatio;
     }
 
     public function enabled(): bool

src/Application/StatsProvider/RealPathStats.php

@@ -8,18 +8,11 @@
 
 final class RealPathStats
 {
-    private bool $enabled;
-    private Size $size;
-    private Size $usage;
-
     public function __construct(
-        bool $enabled,
-        Size $size,
-        Size $usage
+        private bool $enabled,
+        private Size $size,
+        private Size $usage,
     ) {
-        $this->enabled = $enabled;
-        $this->size = $size;
-        $this->usage = $usage;
     }
 
     public function enabled(): bool

src/DataCollector/CacheStatsDataCollector.php

@@ -23,21 +23,12 @@ final class CacheStatsDataCollector extends DataCollector
     private const APCU_KEY = 'apcu';
     private const JIT_KEY = 'jit';
 
-    private RealPathProvider $realPathProvider;
-    private OpcacheProvider $opcacheProvider;
-    private ApcuProvider $apcuProvider;
-    private JitProvider $jitProvider;
-
     public function __construct(
-        RealPathProvider $realPathProvider,
-        OpcacheProvider $opcacheProvider,
-        ApcuProvider $apcuProvider,
-        JitProvider $jitProvider
+        private RealPathProvider $realPathProvider,
+        private OpcacheProvider $opcacheProvider,
+        private ApcuProvider $apcuProvider,
+        private JitProvider $jitProvider
     ) {
-        $this->realPathProvider = $realPathProvider;
-        $this->opcacheProvider = $opcacheProvider;
-        $this->apcuProvider = $apcuProvider;
-        $this->jitProvider = $jitProvider;
     }
 
     /**