Correct return type

MGatner · MGatner · commit f840aa222ef1 · 2020-02-23T14:28:53.000-05:00
diff --git a/system/Config/DotEnv.php b/system/Config/DotEnv.php
@@ -78,7 +78,7 @@ public function load(): bool
 	{
 		$vars = $this->parse();
 
-		if ($vars === false)
+		if ($vars === null)
 		{
 			return false;
 		}
@@ -96,14 +96,14 @@ public function load(): bool
 	/**
 	 * Parse the .env file into an array of key => value
 	 *
-	 * @return array
+	 * @return array|null
 	 */
-	public function parse(): array
+	public function parse(): ?array
 	{
 		// We don't want to enforce the presence of a .env file, they should be optional.
 		if (! is_file($this->path))
 		{
-			return false;
+			return null;
 		}
 
 		// Ensure the file is readable

Original file line number	Diff line number	Diff line change
`@@ -78,7 +78,7 @@ public function load(): bool`
`78`	`78`	`{`
`79`	`79`	`$vars = $this->parse();`
`80`	`80`
`81`		`- if ($vars === false)`
	`81`	`+ if ($vars === null)`
`82`	`82`	`{`
`83`	`83`	`return false;`
`84`	`84`	`}`
`@@ -96,14 +96,14 @@ public function load(): bool`
`96`	`96`	`/**`
`97`	`97`	`* Parse the .env file into an array of key => value`
`98`	`98`	`*`
`99`		`- * @return array`
	`99`	`+ * @return array\|null`
`100`	`100`	`*/`
`101`		`- public function parse(): array`
	`101`	`+ public function parse(): ?array`
`102`	`102`	`{`
`103`	`103`	`// We don't want to enforce the presence of a .env file, they should be optional.`
`104`	`104`	`if (! is_file($this->path))`
`105`	`105`	`{`
`106`		`- return false;`
	`106`	`+ return null;`
`107`	`107`	`}`
`108`	`108`
`109`	`109`	`// Ensure the file is readable`