diff --git a/ext/curl/curl_file.c b/ext/curl/curl_file.c
index 0fcf41acec1..7a047feb7f9 100644
--- a/ext/curl/curl_file.c
+++ b/ext/curl/curl_file.c
@@ -35,7 +35,7 @@ static void curlfile_ctor(INTERNAL_FUNCTION_PARAMETERS)
 	size_t fname_len, mime_len, postname_len;
 	zval *cf = return_value;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|ss", &fname, &fname_len, &mime, &mime_len, &postname, &postname_len) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "p|ss", &fname, &fname_len, &mime, &mime_len, &postname, &postname_len) == FAILURE) {
 		return;
 	}
 
diff --git a/ext/exif/exif.c b/ext/exif/exif.c
index 06e2aae39cd..4525fb35532 100644
--- a/ext/exif/exif.c
+++ b/ext/exif/exif.c
@@ -4204,7 +4204,7 @@ PHP_FUNCTION(exif_imagetype)
 	php_stream * stream;
  	int itype = 0;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &imagefile, &imagefile_len) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "p", &imagefile, &imagefile_len) == FAILURE) {
 		return;
 	}
 
diff --git a/ext/zip/php_zip.c b/ext/zip/php_zip.c
index bfa473f002b..bd6684c26fb 100644
--- a/ext/zip/php_zip.c
+++ b/ext/zip/php_zip.c
@@ -2617,7 +2617,7 @@ static ZIPARCHIVE_METHOD(extractTo)
 		RETURN_FALSE;
 	}
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|z", &pathto, &pathto_len, &zval_files) == FAILURE) {
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "p|z", &pathto, &pathto_len, &zval_files) == FAILURE) {
 		return;
 	}