Add return type to __toString() methods

seriquynh · seriquynh · commit 8afcdeba8149 · 2024-06-28T15:26:34.000+07:00
diff --git a/Tests/EnvVarProcessorTest.php b/Tests/EnvVarProcessorTest.php
@@ -871,7 +871,7 @@ public function loadEnvVars(): array
                         'FOO_ENV_LOADER' => '123',
                         'BAZ_ENV_LOADER' => '',
                         'LAZY_ENV_LOADER' => new class() {
-                            public function __toString()
+                            public function __toString(): string
                             {
                                 return '';
                             }
@@ -888,7 +888,7 @@ public function loadEnvVars(): array
                         'BAR_ENV_LOADER' => '456',
                         'BAZ_ENV_LOADER' => '567',
                         'LAZY_ENV_LOADER' => new class() {
-                            public function __toString()
+                            public function __toString(): string
                             {
                                 return '678';
                             }

Original file line number	Diff line number	Diff line change
`@@ -871,7 +871,7 @@ public function loadEnvVars(): array`
`871`	`871`	`'FOO_ENV_LOADER' => '123',`
`872`	`872`	`'BAZ_ENV_LOADER' => '',`
`873`	`873`	`'LAZY_ENV_LOADER' => new class() {`
`874`		`- public function __toString()`
	`874`	`+ public function __toString(): string`
`875`	`875`	`{`
`876`	`876`	`return '';`
`877`	`877`	`}`
`@@ -888,7 +888,7 @@ public function loadEnvVars(): array`
`888`	`888`	`'BAR_ENV_LOADER' => '456',`
`889`	`889`	`'BAZ_ENV_LOADER' => '567',`
`890`	`890`	`'LAZY_ENV_LOADER' => new class() {`
`891`		`- public function __toString()`
	`891`	`+ public function __toString(): string`
`892`	`892`	`{`
`893`	`893`	`return '678';`
`894`	`894`	`}`