Fixes

Author: danog

examples/worker/parent.php

@@ -18,8 +18,8 @@
     $execution2->getFuture(),
 ]);
 
-print strlen($bodies[0]) . PHP_EOL;
-print strlen($bodies[1]) . PHP_EOL;
+print ((string) strlen($bodies[0])) . PHP_EOL;
+print ((string) strlen($bodies[1])) . PHP_EOL;
 
 print PHP_EOL;
 print 'Took ' . (microtime(true) - $start) . ' seconds' . PHP_EOL;

psalm.xml

@@ -2,6 +2,7 @@
 <psalm
         errorLevel="2"
         phpVersion="8.1"
+        findUnusedBaselineEntry="true"
         resolveFromConfigFile="true"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="https://getpsalm.org/schema/config"