diff --git a/php/php-solr/Portfile b/php/php-solr/Portfile
index e0d29feeac4..7cafc5a574e 100644
--- a/php/php-solr/Portfile
+++ b/php/php-solr/Portfile
@@ -13,11 +13,13 @@ php.branches            5.3 5.4 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4
 php.pecl                yes
 
 if {[vercmp ${php.branch} >= 7.4]} {
-    version             2.9.1
+    version             2.9.3
     revision            0
-    checksums           rmd160  8a0566bf91c0f0780b7204873c82c9460f653824 \
-                        sha256  1c313726ff52005cb83325e964a79a2582b1f4c9a691756880d73cf84b337900 \
-                        size    627754
+    checksums           rmd160  ae6a2667782ddfd2cb01c85b03b0863f9bfb3db1 \
+                        sha256  92caac4694123359ea2721b7838bd3e4bb1a4af500ea14a57c3acb7ec2542be5 \
+                        size    627837
+
+    patchfiles-append   patch-remove_auto_declaration.diff
 } elseif {[vercmp ${php.branch} >= 7.0]} {
     version             2.6.0
     revision            2
diff --git a/php/php-solr/files/patch-remove_auto_declaration.diff b/php/php-solr/files/patch-remove_auto_declaration.diff
new file mode 100644
index 00000000000..9d801452a83
--- /dev/null
+++ b/php/php-solr/files/patch-remove_auto_declaration.diff
@@ -0,0 +1,105 @@
+https://dev.to/pauljlucas/auto-in-c23-ij9
+Reported UpStream : https://github.com/php/pecl-search_engine-solr/issues/96
+
+--- src/php_solr_client.c	2026-05-02 12:04:42
++++ src/php_solr_client.c	2026-05-02 12:28:58
+@@ -703,7 +703,7 @@
+ 
+ 	if (commitWithin > 0L)
+ 	{
+-		auto char commitWithinBuffer[32];
++		char commitWithinBuffer[32];
+ 
+ 		memset(commitWithinBuffer, 0, sizeof(commitWithinBuffer));
+ 
+@@ -854,7 +854,7 @@
+ 
+ 	if (commitWithin > 0L)
+ 	{
+-		auto char commitWithinBuffer[32];
++		char commitWithinBuffer[32];
+ 
+ 		memset(commitWithinBuffer, 0, sizeof(commitWithinBuffer));
+ 
+--- src/solr_functions_document.c	2026-05-02 12:04:42
++++ src/solr_functions_document.c	2026-05-02 12:28:26
+@@ -426,7 +426,7 @@
+ 
+    if (doc_entry->document_boost > 0.0f)
+    {
+-       auto char tmp_buffer[256]; /* Scratch pad for converting numeric values to strings */
++       char tmp_buffer[256]; /* Scratch pad for converting numeric values to strings */
+        memset(tmp_buffer, 0, sizeof(tmp_buffer));
+        php_gcvt(doc_entry->document_boost, EG(precision), '.', 'e' , tmp_buffer);
+        xmlNewProp(solr_doc_node, (xmlChar *) "boost", (xmlChar *) tmp_buffer);
+@@ -507,7 +507,7 @@
+             /* Set the boost attribute if this is the first value */
+             if (is_first_value && field->field_boost > 0.0f)
+             {
+-                auto char tmp_boost_value_buffer[256];
++                char tmp_boost_value_buffer[256];
+ 
+                 memset(tmp_boost_value_buffer, 0, sizeof(tmp_boost_value_buffer));
+ 
+--- src/solr_functions_params.c	2026-05-02 12:04:39
++++ src/solr_functions_params.c	2026-05-02 12:28:11
+@@ -645,7 +645,7 @@
+ 	solr_param_value_t *current_ptr = solr_param->head;
+ 	solr_char_t list_delimiter = ','; /* Comma 0x2C */
+ 	zend_ulong n_loops = solr_param->count - 1;
+-	auto solr_string_t tmp_buffer;
++	solr_string_t tmp_buffer;
+ 	zend_string *url_encoded_list = NULL;
+ 
+ 	solr_string_appends(buffer, solr_param->param_name, solr_param->param_name_length);
+@@ -935,7 +935,7 @@
+ 	solr_param_value_t *current_ptr = solr_param->head;
+ 	solr_char_t list_delimiter = solr_param->delimiter; /* Comma 0x2C */
+ 	zend_ulong n_loops = solr_param->count - 1;
+-	auto solr_string_t tmp_buffer;
++	solr_string_t tmp_buffer;
+ 	zend_string *url_encoded_list = NULL;
+ 
+ 	solr_string_appends(buffer, solr_param->param_name, solr_param->param_name_length);
+--- src/solr_string.c	2026-05-02 12:04:40
++++ src/solr_string.c	2026-05-02 12:24:49
+@@ -52,7 +52,7 @@
+ /* {{{ PHP_SOLR_API void solr_string_appends(solr_string_t *dest, const solr_char_t *src, size_t length SOLR_MEM_DEBUG_DC) */
+ PHP_SOLR_API void solr_string_appends_ex(solr_string_t *dest, const solr_char_t *src, size_t length SOLR_MEM_DEBUG_DC)
+ {
+-	auto size_t __new_length = 0U;
++	size_t __new_length = 0U;
+ 
+ 	/* (Re)allocates memory and increases the capacity if necessary */
+ 	solr_string_alloc(dest, length, &__new_length SOLR_MEM_DEBUG_CC);
+@@ -71,7 +71,7 @@
+ /* {{{ PHP_SOLR_API void solr_string_appendc(solr_string_t *dest, solr_char_t ch SOLR_MEM_DEBUG_DC) */
+ PHP_SOLR_API void solr_string_appendc_ex(solr_string_t *dest, solr_char_t ch SOLR_MEM_DEBUG_DC)
+ {
+-	auto size_t __new_length = 0U;
++	size_t __new_length = 0U;
+ 
+ 	/* (Re)allocates memory and increases the capacity if necessary */
+ 	solr_string_alloc(dest, 1, &__new_length SOLR_MEM_DEBUG_CC);
+@@ -101,8 +101,8 @@
+ /* {{{ PHP_SOLR_API void solr_string_append_long(solr_string_t *dest, long int long_val) */
+ PHP_SOLR_API void solr_string_append_long_ex(solr_string_t *dest, long int long_val SOLR_MEM_DEBUG_DC)
+ {
+-	auto size_t __new_length = 0U;
+-	auto char tmp_buffer[SOLR_STRING_LONG_BUFFER_SIZE];
++	size_t __new_length = 0U;
++	char tmp_buffer[SOLR_STRING_LONG_BUFFER_SIZE];
+ 	size_t length = 0;
+ 
+ 	/* Write the formated long to the buffer */
+@@ -127,8 +127,8 @@
+ /* {{{ PHP_SOLR_API void solr_string_append_unsigned_long(solr_string_t *dest, unsigned long int long_val) */
+ PHP_SOLR_API void solr_string_append_unsigned_long_ex(solr_string_t *dest, unsigned long int long_val SOLR_MEM_DEBUG_DC)
+ {
+-	auto size_t __new_length = 0U;
+-	auto char tmp_buffer[SOLR_STRING_UNSIGNED_LONG_BUFFER_SIZE];
++	size_t __new_length = 0U;
++	char tmp_buffer[SOLR_STRING_UNSIGNED_LONG_BUFFER_SIZE];
+ 	size_t length = 0;
+ 
+ 	/* Write the formated unsigned long to the buffer */