What are the potential limitations of server load monitoring in PHP on shared hosting environments?

One potential limitation of server load monitoring in PHP on shared hosting environments is that it may not provide accurate results due to resource limitations imposed by the hosting provider. To mitigate this issue, you can use a combination of server-side and client-side monitoring techniques to get a more comprehensive view of the server's performance. 

// Server-side monitoring using PHP
$load = sys_getloadavg();
echo "Server Load Average: " . implode(", ", $load) . "<br>";

// Client-side monitoring using JavaScript
<script>
  var performance = window.performance || window.mozPerformance || window.msPerformance || window.webkitPerformance || {};
  var timing = performance.timing || {};

  var loadTime = timing.loadEventEnd - timing.navigationStart;
  console.log("Page Load Time: " + loadTime + "ms");
</script>

Keywords

server load monitoring PHP shared hosting limitations performance issues

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