Do not set xdebug.mode=off for PHPT process when PHPT file has --INI-- section with xdebug.mode

Author: sebastianbergmann

src/Util/PHP/DefaultJobRunner.php

@@ -23,6 +23,7 @@
 use function is_resource;
 use function proc_close;
 use function proc_open;
+use function str_starts_with;
 use function stream_get_contents;
 use function sys_get_temp_dir;
 use function tempnam;
@@ -168,6 +169,16 @@ private function buildCommand(Job $job, ?string $file): array
         $command     = [PHP_BINARY];
         $phpSettings = $job->phpSettings();
 
+        $xdebugModeConfiguredExplicitly = false;
+
+        foreach ($phpSettings as $phpSetting) {
+            if (str_starts_with($phpSetting, 'xdebug.mode')) {
+                $xdebugModeConfiguredExplicitly = true;
+
+                break;
+            }
+        }
+
         if ($runtime->hasPCOV()) {
             $pcovSettings = ini_get_all('pcov');
 
@@ -194,6 +205,7 @@ private function buildCommand(Job $job, ?string $file): array
             );
 
             if (
+                !$xdebugModeConfiguredExplicitly &&
                 !CodeCoverage::instance()->isActive() &&
                 xdebug_is_debugger_active() === false &&
                 !$job->requiresXdebug()