From: Nikita Popov <nikic@php.net>
Date: Sun, 4 Jan 2015 17:07:44 +0000 (+0100)
Subject: Add missing string cast for non-cv var fetches
X-Git-Tag: PRE_PHP7_REMOVALS~33^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2269b1801d3e55d6895ff4c066e9f485c1f5ac2f;p=php

Add missing string cast for non-cv var fetches
---

diff --git a/Zend/tests/variable_with_boolean_name.phpt b/Zend/tests/variable_with_boolean_name.phpt
new file mode 100644
index 0000000000..e0daad562e
--- /dev/null
+++ b/Zend/tests/variable_with_boolean_name.phpt
@@ -0,0 +1,13 @@
+--TEST--
+Variable with boolean name
+--FILE--
+<?php
+
+${true} = 42;
+var_dump(${true});
+var_dump(${'1'});
+
+?>
+--EXPECT--
+int(42)
+int(42)
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index 334d733f29..c06ebc4595 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -1978,6 +1978,9 @@ static zend_op *zend_compile_simple_var_no_cv(znode *result, zend_ast *ast, uint
 	}
 
 	zend_compile_expr(&name_node, name_ast);
+	if (name_node.op_type == IS_CONST) {
+		convert_to_string(&name_node.u.constant);
+	}
 
 	opline = zend_emit_op(result, ZEND_FETCH_R, &name_node, NULL);