diff --git a/php.html.markdown b/php.html.markdown
index c3317d59..e1bb86a0 100644
--- a/php.html.markdown
+++ b/php.html.markdown
@@ -212,7 +212,7 @@ assert($c >= $d);
 // The following will only be true if the values match and are the same type.
 assert($c === $d);
 assert($a !== $d);
-assert(1 == '1');
+assert(1 === '1');
 assert(1 !== '1');
 
 // Variables can be converted between types, depending on their usage.