measure execution time

nicordev · Nov 22, 2021 · b459e0c · b459e0c
1 parent 3c50b62
commit b459e0c
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/time/measure_execution_time/measure_execution_time.php b/time/measure_execution_time/measure_execution_time.php
@@ -0,0 +1,23 @@
+<?php
+
+function myBigFunction($durationInSeconds)
+{
+    echo "Hello";
+    for ($i = 0; $i < $durationInSeconds; $i++) {
+        echo ".";
+        sleep(1);
+    }
+    echo " World!\n";
+}
+
+$start = microtime(true);
+myBigFunction(3);
+$duration = microtime(true) - $start;
+echo "Elapsed time $duration s\n";
+
+
+
+$start = microtime(true);
+myBigFunction(3);
+var_dump(microtime(true) - $start);
+exit();