Issue #3282677: [DrupalCon] Automatic Updates beta test result

package_manager/src/ProcessFactory.php

@@ -68,23 +68,15 @@ final class ProcessFactory implements ProcessFactoryInterface {
    * {@inheritdoc}
    */
   public function create(array $command): Process {
-    $php_dir = static::getPhpDirectory();
-
-    $is_composer = $this->isComposerCommand($command);
-    // If we're about to run a Composer command, execute it directly through the
-    // PHP interpreter we're using, rather than whatever is available globally.
-    if ($is_composer) {
-      array_unshift($command, $php_dir . DIRECTORY_SEPARATOR . 'php');
-    }
-
     $process = $this->decorated->create($command);
 
     $env = $process->getEnv();
-    if ($is_composer) {
+    if ($this->isComposerCommand($command)) {
       $env['COMPOSER_HOME'] = $this->getComposerHomePath();
     }
-    // Ensure that the PHP interpreter is in the PATH as well.
-    $env['PATH'] = $this->getEnv('PATH') . ":$php_dir";
+    // Ensure that the current PHP installation is the first place that will be
+    // searched when looking for the PHP interpreter.
+    $env['PATH'] = static::getPhpDirectory() . ':' . $this->getEnv('PATH');
     return $process->setEnv($env);
   }