Implement Request #47570 libpq's PG_VERSION should be exported to userland

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index e54b8243ba70bb70a64e3ea7f9fd6d11334eb1d4..ad66779606bc7df2e6612211400ec6634db00de7 100644 (file)
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -947,6 +947,11 @@ PHP_MINIT_FUNCTION(pgsql)
        le_result = zend_register_list_destructors_ex(_free_result, NULL, "pgsql result", module_number);
        le_lofp = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql large object", module_number);
        le_string = zend_register_list_destructors_ex(_free_ptr, NULL, "pgsql string", module_number);
+#if HAVE_PG_CONFIG_H
+       /* PG_VERSION - libpq version */
+       REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION", PG_VERSION, CONST_CS | CONST_PERSISTENT);
+       REGISTER_STRING_CONSTANT("PGSQL_LIBPQ_VERSION_STR", PG_VERSION_STR, CONST_CS | CONST_PERSISTENT);
+#endif
        /* For connection option */
        REGISTER_LONG_CONSTANT("PGSQL_CONNECT_FORCE_NEW", PGSQL_CONNECT_FORCE_NEW, CONST_CS | CONST_PERSISTENT);
        /* For pg_fetch_array() */
@@ -1061,6 +1066,7 @@ PHP_MINFO_FUNCTION(pgsql)
        php_info_print_table_header(2, "PostgreSQL Support", "enabled");
 #if HAVE_PG_CONFIG_H
        php_info_print_table_row(2, "PostgreSQL(libpq) Version", PG_VERSION);
+       php_info_print_table_row(2, "PostgreSQL(libpq) ", PG_VERSION_STR);
 #ifdef HAVE_PGSQL_WITH_MULTIBYTE_SUPPORT
        php_info_print_table_row(2, "Multibyte character support", "enabled");
 #else