Fix bad run_time_cache with Closure::call()

This also fixes a memory "leak" (memory is allocated on unbounded arena without limits) on each new Closure instantiation.
Closures with same scope now all share the same run_time_cache (as long as it is arena allocated)

1 files changed, 25 insertions, 0 deletions

diff --git a/Zend/tests/closure_060.phpt b/Zend/tests/closure_060.phpt
new file mode 100644
index 0000000000..f03160dab9
--- /dev/null
+++ b/Zend/tests/closure_060.phpt
@@ -0,0 +1,25 @@
+--TEST--
+runtime cache must be invalidated for Closure::call()
+--FILE--
+<?php
+
+class A {
+	private static $priv = 7;
+
+	static function get() {
+		return function() {
+			var_dump(isset(A::$priv));
+		};
+	}
+}
+
+$closure = A::get();
+$closure(); // init rt_cache
+$closure->call(new class(){}, null);
+$closure();
+
+?>
+--EXPECT--
+bool(true)
+bool(false)
+bool(true)