Sorting algorithms/Bubble sort: Difference between revisions

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@@ Line 2,916: / Line 2,916: @@
 =={{header|PHP}}==
-<lang php>function bubbleSort( array &$array )
+<lang php>function bubbleSort(array &$array) {
+  $c = count($array) - 1;
-{
-	do
+  do {
+    $swapped = false;
-	{
+    for ($i = 0; $i < $c; ++$i) {
-		$swapped = false;
-		for( $i = 0, $c = count( $array ) - 1; $i < $c; $i++ )
+      if ($array[$i] > $array[$i + 1]) {
+        list($array[$i + 1], $array[$i]) =
-		{
-			if( $array[$i] > $array[$i + 1] )
+                array($array[$i], $array[$i + 1]);
+        $swapped = true;
-			{
+      }
-				list( $array[$i + 1], $array[$i] ) =
+    }
-						array( $array[$i], $array[$i + 1] );
+  } while ($swapped);
-				$swapped = true;
-			}
-		}
-	}
-	while( $swapped );
 }</lang>