diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index 8cd812eb084c0..80cade4d76057 100644
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -5617,7 +5617,6 @@ static inline zend_result build_tablename(smart_str *querystr, PGconn *pg_link,
 PHP_PGSQL_API zend_result php_pgsql_insert(PGconn *pg_link, const zend_string *table, zval *var_array, zend_ulong opt, zend_string **sql)
 {
 	zval *val, converted;
-	char buf[256];
 	char *tmp;
 	smart_str querystr = {0};
 	zend_result ret = FAILURE;
@@ -5700,7 +5699,7 @@ PHP_PGSQL_API zend_result php_pgsql_insert(PGconn *pg_link, const zend_string *t
 				smart_str_append_long(&querystr, Z_LVAL_P(val));
 				break;
 			case IS_DOUBLE:
-				smart_str_appendl(&querystr, buf, snprintf(buf, sizeof(buf), "%F", Z_DVAL_P(val)));
+				smart_str_append_double(&querystr, Z_DVAL_P(val), 6, false);
 				break;
 			case IS_NULL:
 				smart_str_appendl(&querystr, "NULL", sizeof("NULL")-1);
@@ -5884,8 +5883,7 @@ static inline int build_assignment_string(PGconn *pg_link, smart_str *querystr,
 				smart_str_append_long(querystr, Z_LVAL_P(val));
 				break;
 			case IS_DOUBLE: {
-				char buf[256];
-				smart_str_appendl(querystr, buf, MIN(snprintf(buf, sizeof(buf), "%F", Z_DVAL_P(val)), sizeof(buf) - 1));
+				smart_str_append_double(querystr, Z_DVAL_P(val), 6, false);
 				}
 				break;
 			case IS_NULL:
diff --git a/ext/soap/php_http.c b/ext/soap/php_http.c
index 63c0093eb05c8..4bf599234f780 100644
--- a/ext/soap/php_http.c
+++ b/ext/soap/php_http.c
@@ -1014,22 +1014,22 @@ int make_http_soap_request(
 		char *eqpos = strstr(cookie, "=");
 		char *sempos = strstr(cookie, ";");
 		if (eqpos != NULL && (sempos == NULL || sempos > eqpos)) {
-			size_t cookie_len;
 			zval zcookie;
+			size_t cookie_value_len;
 
 			if (sempos != NULL) {
-				cookie_len = sempos-(eqpos+1);
+				cookie_value_len = sempos-(eqpos+1);
 			} else {
-				cookie_len = strlen(cookie)-(eqpos-cookie)-1;
+				cookie_value_len = strlen(cookie)-(eqpos-cookie)-1;
 			}
 
 			zend_string *name = zend_string_init(cookie, eqpos - cookie, false);
 
 			array_init(&zcookie);
-			add_index_stringl(&zcookie, 0, eqpos + 1, cookie_len);
+			add_index_stringl(&zcookie, 0, eqpos + 1, cookie_value_len);
 
 			if (sempos != NULL) {
-				char *options = cookie + cookie_len+1;
+				char *options = sempos + 1;
 				while (*options) {
 					while (*options == ' ') {options++;}
 					sempos = strstr(options, ";");
diff --git a/ext/soap/tests/bugs/cookie_parse_options_offset.phpt b/ext/soap/tests/bugs/cookie_parse_options_offset.phpt
new file mode 100644
index 0000000000000..988af9d31959f
--- /dev/null
+++ b/ext/soap/tests/bugs/cookie_parse_options_offset.phpt
@@ -0,0 +1,61 @@
+--TEST--
+SOAP Set-Cookie option parsing starts at wrong offset due to variable shadowing
+--EXTENSIONS--
+soap
+--SKIPIF--
+<?php
+if (!file_exists(__DIR__ . "/../../../../sapi/cli/tests/php_cli_server.inc")) {
+    echo "skip sapi/cli/tests/php_cli_server.inc required but not found";
+}
+?>
+--FILE--
+<?php
+
+include __DIR__ . "/../../../../sapi/cli/tests/php_cli_server.inc";
+
+$args = ["-d", "extension_dir=" . ini_get("extension_dir"), "-d", "extension=" . (substr(PHP_OS, 0, 3) == "WIN" ? "php_" : "") . "soap." . PHP_SHLIB_SUFFIX];
+if (php_ini_loaded_file()) {
+    $args[] = "-c";
+    $args[] = php_ini_loaded_file();
+}
+
+// A 10-char name makes the wrong offset land exactly on the value "path=/evil",
+// falsely matching it as a path attribute.
+$code = <<<'PHP'
+header("Content-Type: text/xml");
+header("Set-Cookie: sessionkey=path=/evil;domain=good.com");
+echo <<<XML
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="test-uri">
+  <SOAP-ENV:Body>
+    <ns1:testResponse/>
+  </SOAP-ENV:Body>
+</SOAP-ENV:Envelope>
+XML;
+PHP;
+
+php_cli_server_start($code, null, $args);
+
+$client = new SoapClient(null, [
+    'location' => 'http://' . PHP_CLI_SERVER_ADDRESS . '/test/endpoint',
+    'uri' => 'test-uri',
+    'trace' => true,
+]);
+
+try {
+    $client->__soapCall("test", []);
+} catch (SoapFault $e) {
+    // Response parsing may fault, cookies are still stored
+}
+
+$cookies = $client->__getCookies();
+
+// path should default to "/test" from the request URI, not "/evil" from the value.
+echo "value: " . $cookies['sessionkey'][0] . "\n";
+echo "path: " . $cookies['sessionkey'][1] . "\n";
+echo "domain: " . $cookies['sessionkey'][2] . "\n";
+?>
+--EXPECT--
+value: path=/evil
+path: /test
+domain: good.com