Only call putenv if we can

GrahamCampbell · web-flow · commit 58633a061610 · 2016-06-14T17:38:57.000+01:00
diff --git a/src/Loader.php b/src/Loader.php
@@ -341,7 +341,9 @@ public function setEnvironmentVariable($name, $value = null)
             apache_setenv($name, $value);
         }
 
-        putenv("$name=$value");
+        if (function_exists('putenv')) {
+            putenv("$name=$value");
+        }
 
         $_ENV[$name] = $value;
         $_SERVER[$name] = $value;
@@ -370,7 +372,9 @@ public function clearEnvironmentVariable($name)
             return;
         }
 
-        putenv($name);
+        if (function_exists('putenv')) {
+            putenv($name);
+        }
 
         unset($_ENV[$name], $_SERVER[$name]);
     }

Original file line number	Diff line number	Diff line change
`@@ -341,7 +341,9 @@ public function setEnvironmentVariable($name, $value = null)`
`341`	`341`	`apache_setenv($name, $value);`
`342`	`342`	`}`
`343`	`343`
`344`		`- putenv("$name=$value");`
	`344`	`+ if (function_exists('putenv')) {`
	`345`	`+ putenv("$name=$value");`
	`346`	`+ }`
`345`	`347`
`346`	`348`	`$_ENV[$name] = $value;`
`347`	`349`	`$_SERVER[$name] = $value;`
`@@ -370,7 +372,9 @@ public function clearEnvironmentVariable($name)`
`370`	`372`	`return;`
`371`	`373`	`}`
`372`	`374`
`373`		`- putenv($name);`
	`375`	`+ if (function_exists('putenv')) {`
	`376`	`+ putenv($name);`
	`377`	`+ }`
`374`	`378`
`375`	`379`	`unset($_ENV[$name], $_SERVER[$name]);`
`376`	`380`	`}`