diff options
Diffstat (limited to 'ext/standard/basic_functions.c')
-rw-r--r-- | ext/standard/basic_functions.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c index ca00d8abed..dbb6e7cb54 100644 --- a/ext/standard/basic_functions.c +++ b/ext/standard/basic_functions.c @@ -309,6 +309,7 @@ function_entry basic_functions[] = { PHP_FE(get_magic_quotes_gpc, NULL) PHP_FE(get_magic_quotes_runtime, NULL) + PHP_FE(is_null, first_arg_allow_ref) PHP_FE(is_resource, first_arg_allow_ref) PHP_FE(is_bool, first_arg_allow_ref) PHP_FE(is_long, first_arg_allow_ref) @@ -1306,6 +1307,14 @@ void php_is_type(INTERNAL_FUNCTION_PARAMETERS,int type) } } +/* {{{ proto bool is_null(mixed var) + Returns true if variable is null */ +PHP_FUNCTION(is_null) +{ + php_is_type(INTERNAL_FUNCTION_PARAM_PASSTHRU, IS_NULL); +} +/* }}} */ + /* {{{ proto bool is_resource(mixed var) Returns true if variable is a resource */ PHP_FUNCTION(is_resource) |