Fix handling of php_strip_whitespace being in disable_functions (#19)

Seldaek · web-flow · commit 134b705ddb00 · 2025-03-24T14:50:44.000+01:00
diff --git a/src/PhpFileParser.php b/src/PhpFileParser.php
@@ -30,6 +30,9 @@ public static function findClasses(string $path): array
     {
         $extraTypes = self::getExtraTypes();
 
+        if (!function_exists('php_strip_whitespace')) {
+            throw new \RuntimeException('Classmap generation relies on the php_strip_whitespace function, but it has been disabled by the disable_functions directive.');
+        }
         // Use @ here instead of Silencer to actively suppress 'unhelpful' output
         // @link https://github.com/composer/composer/pull/4886
         $contents = @php_strip_whitespace($path);

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,9 @@ public static function findClasses(string $path): array`
`30`	`30`	`{`
`31`	`31`	`$extraTypes = self::getExtraTypes();`
`32`	`32`
	`33`	`+ if (!function_exists('php_strip_whitespace')) {`
	`34`	`+ throw new \RuntimeException('Classmap generation relies on the php_strip_whitespace function, but it has been disabled by the disable_functions directive.');`
	`35`	`+ }`
`33`	`36`	`// Use @ here instead of Silencer to actively suppress 'unhelpful' output`
`34`	`37`	`// @link https://github.com/composer/composer/pull/4886`
`35`	`38`	`$contents = @php_strip_whitespace($path);`