Use stricter comparison

Author: sebastianbergmann

src/Runner/PHPT/PhptTestCase.php

@@ -441,7 +441,7 @@ private function shouldTestBeSkipped(array $sections, array $settings): bool
             $output = $this->runCodeInLocalSandbox($skipIfCode);
         }
 
-        if (!strncasecmp('skip', ltrim($output), 4)) {
+        if (strncasecmp('skip', ltrim($output), 4) === 0) {
             $message = '';
 
             if (preg_match('/^\s*skip\s*(.+)\s*/i', $output, $skipMatch)) {

src/Runner/TestSuiteSorter.php

@@ -264,12 +264,12 @@ private function cmpDefectPriorityAndTime(Test $a, Test $b): int
         $priorityA = $this->defectSortOrder[$a->sortId()] ?? 0;
         $priorityB = $this->defectSortOrder[$b->sortId()] ?? 0;
 
-        if ($priorityB <=> $priorityA) {
+        if (($priorityB <=> $priorityA) > 0) {
             // Sort defect weight descending
             return $priorityB <=> $priorityA;
         }
 
-        if ($priorityA || $priorityB) {
+        if ($priorityA > 0 || $priorityB > 0) {
             return $this->cmpDuration($a, $b);
         }