From 630175127e9e39e3fb423dff7c62736c966c1512 Mon Sep 17 00:00:00 2001
From: Dextheking1 <Dextheking1@users.noreply.github.com>
Date: Wed, 23 Sep 2026 14:06:17 +0200
Subject: [PATCH 1/5] fix: keep parens when calling the result of an assignment

`($fn = function () {})`(...)` lost its parentheses: without them the call
binds to the closure instead of the assignment result, producing invalid PHP.

Closes prettier/plugin-php#2409
---
 src/needs-parens.mjs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/needs-parens.mjs b/src/needs-parens.mjs
index 2bd051fc0..5803925b4 100644
--- a/src/needs-parens.mjs
+++ b/src/needs-parens.mjs
@@ -179,7 +179,10 @@ function needsParens(path, options) {
       } else if (parent.kind === "silent") {
         return false;
       } else if (parent.kind === "call") {
-        return false;
+        // `($fn = function () {})()` needs the parentheses: without them
+        // the call binds to the closure instead of the assignment result.
+        // https://github.com/prettier/plugin-php/issues/2409
+        return key === "what";
       }
 
       return true;

From 56e954067446d1608b54c9f51a4fa2374d742ddb Mon Sep 17 00:00:00 2001
From: Dextheking1 <Dextheking1@users.noreply.github.com>
Date: Fri, 23 Oct 2026 04:07:58 +0200
Subject: [PATCH 2/5] test: cover parens when calling assignment result

---
 tests/assign-call/assign-call.php | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 tests/assign-call/assign-call.php

diff --git a/tests/assign-call/assign-call.php b/tests/assign-call/assign-call.php
new file mode 100644
index 000000000..019946d0e
--- /dev/null
+++ b/tests/assign-call/assign-call.php
@@ -0,0 +1,10 @@
+<?php
+($fib = function () { return 42; })(10);
+
+$result = ($fib = function ($n) use (&$fib) {
+    return $n <= 1 ? $n : $fib($n - 1) + $fib($n - 2);
+})(10);
+
+($fn = fn () => 42)();
+
+call($a = $b);

From 45ae56b1a83fb3a20eb3c7f436bfc9c5f98e4209 Mon Sep 17 00:00:00 2001
From: Dextheking1 <Dextheking1@users.noreply.github.com>
Date: Fri, 23 Oct 2026 04:08:00 +0200
Subject: [PATCH 3/5] test: cover parens when calling assignment result

---
 tests/assign-call/jsfmt.spec.mjs | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 tests/assign-call/jsfmt.spec.mjs

diff --git a/tests/assign-call/jsfmt.spec.mjs b/tests/assign-call/jsfmt.spec.mjs
new file mode 100644
index 000000000..8829c872f
--- /dev/null
+++ b/tests/assign-call/jsfmt.spec.mjs
@@ -0,0 +1 @@
+run_spec(import.meta, ["php"]);

From 3a621bd8a2b6df5b72fd58e14ac42fe63ecd48ce Mon Sep 17 00:00:00 2001
From: Dextheking1 <Dextheking1@users.noreply.github.com>
Date: Fri, 23 Oct 2026 04:08:02 +0200
Subject: [PATCH 4/5] test: cover parens when calling assignment result

---
 .../__snapshots__/jsfmt.spec.mjs.snap         | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap

diff --git a/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap b/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap
new file mode 100644
index 000000000..439949cd8
--- /dev/null
+++ b/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap
@@ -0,0 +1,35 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`assign-call.php 1`] = `
+====================================options=====================================
+parsers: ["php"]
+printWidth: 80
+                                                                                | printWidth
+=====================================input======================================
+<?php
+($fib = function () { return 42; })(10);
+
+$result = ($fib = function ($n) use (&$fib) {
+    return $n <= 1 ? $n : $fib($n - 1) + $fib($n - 2);
+})(10);
+
+($fn = fn () => 42)();
+
+call($a = $b);
+
+=====================================output=====================================
+<?php
+($fib = function () {
+    return 42;
+})(10);
+
+$result = ($fib = function ($n) use (&$fib) {
+    return $n <= 1 ? $n : $fib($n - 1) + $fib($n - 2);
+})(10);
+
+($fn = fn() => 42)();
+
+call($a = $b);
+
+================================================================================
+`;

From dff59f9f4174e8de472aefcebdcae12317f208e6 Mon Sep 17 00:00:00 2001
From: Dextheking1 <Dextheking1@users.noreply.github.com>
Date: Fri, 23 Oct 2026 03:55:00 +0000
Subject: [PATCH 5/5] test: update assign-call snapshot header for jest 30

---
 tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap b/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap
index 439949cd8..7ef47e3be 100644
--- a/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap
+++ b/tests/assign-call/__snapshots__/jsfmt.spec.mjs.snap
@@ -1,4 +1,4 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
+// Jest Snapshot v1, https://jestjs.io/docs/snapshot-testing
 
 exports[`assign-call.php 1`] = `
 ====================================options=====================================