Fix: Do not pass null to function that expects string

localheinz · localheinz · commit a0f3d6022ca7 · 2023-12-05T13:16:19.000+01:00
diff --git a/tests/run-tests.php b/tests/run-tests.php
@@ -226,7 +226,7 @@ function main(): void
         $environment["SystemRoot"] = getenv("SystemRoot");
     }
 
-    $php = null;
+    $php = '';
     $php_cgi = null;
     $phpdbg = null;
 

Original file line number	Diff line number	Diff line change
`@@ -226,7 +226,7 @@ function main(): void`
`226`	`226`	`$environment["SystemRoot"] = getenv("SystemRoot");`
`227`	`227`	`}`
`228`	`228`
`229`		`- $php = null;`
	`229`	`+ $php = '';`
`230`	`230`	`$php_cgi = null;`
`231`	`231`	`$phpdbg = null;`
`232`	`232`