new pisilinux web sites

2026-07-01 16:44:17 +03:00
commit b58488b586
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+<?php namespace ZN\Comparison;
+/**
+ * ZN PHP Web Framework
+ * 
+ * "Simplicity is the ultimate sophistication." ~ Da Vinci
+ * 
+ * @package ZN
+ * @license MIT [http://opensource.org/licenses/MIT]
+ * @author  Ozan UYKUN [ozan@znframework.com]
+ */
+
+class MemoryUsage
+{
+    /**
+     * Calculate memory
+     * 
+     * @param string $result
+     * 
+     * @return float
+     */
+    public static function calculate(string $result) : Float
+    {
+        $resend  = $result."_end";
+        $restart = $result."_start";
+
+        if( ! isset(Properties::$memtests[$restart]) )
+        {
+            throw new Exception\InvalidParameterException(NULL, ['&' => 'calculatedMemory', '%' => $result, 'start']); // @codeCoverageIgnore      
+        }
+
+        if( ! isset(Properties::$memtests[$resend]) )
+        {
+            throw new Exception\InvalidParameterException(NULL, ['&' => 'calculatedMemory', '%' => $result, 'end']); // @codeCoverageIgnore
+        }
+
+        return Properties::$memtests[$resend] - Properties::$memtests[$restart];
+    }
+
+    /**
+     * Usage memory
+     * 
+     * @param bool $realMemory = false
+     * 
+     * @return int
+     */
+    public static function normal(bool $realMemory = false) : int
+    {
+        return  memory_get_usage($realMemory);
+    }
+
+    /**
+     * Usage max memory
+     * 
+     * @param bool $realMemory = false
+     * 
+     * @return int
+     */
+    public static function maximum(bool $realMemory = false) : int
+    {
+        return  memory_get_peak_usage($realMemory);
+    }
+}