- $this->trace .= " " . sprintf("%6.1f",$this->memoryDiff()) .
- str_repeat( " ", count($this->mWorkStack)) . " > " . $functionname . "\n";
+ $this->trace .= " " . sprintf( "%6.1f", $this->memoryDiff() ) .
+ str_repeat( " ", count( $this->mWorkStack ) ) . " > " . $functionname . "\n";