[php-src] master: ext/soap: backport GH-22586 fix.

Author: David Carlier (devnexen)
Date: 2026-07-04T17:01:02+01:00

Commit: https://github.com/php/php-src/commit/cf2f699a6de663554c000bc0cdf26e3a18f5ae9f
Raw diff: https://github.com/php/php-src/commit/cf2f699a6de663554c000bc0cdf26e3a18f5ae9f.diff

ext/soap: backport GH-22586 fix.

close GH-22592

Changed paths:
  M  ext/soap/soap.c


Diff:

diff --git a/ext/soap/soap.c b/ext/soap/soap.c
index ce12aeaf364c..3d5536ef8628 100644
--- a/ext/soap/soap.c
+++ b/ext/soap/soap.c
@@ -2235,6 +2235,10 @@ static bool do_request(zval *this_ptr, xmlDoc *request, const char *location, co
 		return false;
 	}
 
+	ZVAL_UNDEF(&params[0]);
+	ZVAL_UNDEF(&params[1]);
+	ZVAL_UNDEF(&params[2]);
+
 	zend_try {
 		zval *trace = Z_CLIENT_TRACE_P(this_ptr);
 		if (Z_TYPE_P(trace) == IS_TRUE) {