From 487509c913cd4e8255ceb4f6bb19c3abea511789 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 31 Aug 2024 16:29:36 +0900
Subject: chore: format

---
 examples/php-on-wasm/php-wasm.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'examples')

diff --git a/examples/php-on-wasm/php-wasm.php b/examples/php-on-wasm/php-wasm.php
index 78196d6..2401985 100644
--- a/examples/php-on-wasm/php-wasm.php
+++ b/examples/php-on-wasm/php-wasm.php
@@ -190,7 +190,8 @@ function makeHostFunc(string $typeDef, callable $fn): Externs\Func
         'f64' => ValType::F64,
         default => throw new \RuntimeException('Invalid type: ' . $s),
     };
-    preg_match('/^\(([^)]*)\) -> \(([^)]*)\)$/', $typeDef, $matches);
+    $ok = preg_match('/^\(([^)]*)\) -> \(([^)]*)\)$/', $typeDef, $matches);
+    \assert($ok === 1);
     $paramsDef = $matches[1];
     $resultsDef = $matches[2];
     $params = array_map($stringToType, $paramsDef === '' ? [] : explode(', ', $paramsDef));
-- 
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