$self to $this

Remove 1 unused global

diff --git a/includes/ProfilerSimpleTrace.php b/includes/ProfilerSimpleTrace.php
index 6311922..8d1a0d8 100644 (file)
--- a/includes/ProfilerSimpleTrace.php
+++ b/includes/ProfilerSimpleTrace.php
@@ -30,7 +30,6 @@ class ProfilerSimpleTrace extends ProfilerSimple {
        }
 
        function profileIn($functionname) {
-               global $wgDebugFunctionEntry;
                $this->mWorkStack[] = array($functionname, count( $this->mWorkStack ), microtime(true), $this->getCpuTime());
                $this->trace .= "         " . sprintf("%6.1f",$this->memoryDiff()) . str_repeat( " ", count($this->mWorkStack)) . " > " . $functionname . "\n";
        }
@@ -53,7 +52,7 @@ class ProfilerSimpleTrace extends ProfilerSimple {
                                $this->trace .= $message . "\n";
                        }
                        elseif ($ofname != $functionname) {
-                               $self->trace .= "Profiling error: in({$ofname}), out($functionname)";
+                               $this->trace .= "Profiling error: in({$ofname}), out($functionname)";
                        }
                        $elapsedcpu = $this->getCpuTime() - $octime;
                        $elapsedreal = microtime(true) - $ortime;