diff options
Diffstat (limited to 'Zend/zend_API.c')
| -rw-r--r-- | Zend/zend_API.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Zend/zend_API.c b/Zend/zend_API.c index ca68310bc9..924457916d 100644 --- a/Zend/zend_API.c +++ b/Zend/zend_API.c @@ -4379,6 +4379,23 @@ ZEND_API zend_bool zend_is_iterable(zval *iterable) /* {{{ */ } /* }}} */ +ZEND_API zend_bool zend_is_countable(zval *countable) /* {{{ */ +{ + switch (Z_TYPE_P(countable)) { + case IS_ARRAY: + return 1; + case IS_OBJECT: + if (Z_OBJ_HT_P(countable)->count_elements) { + return 1; + } + + return instanceof_function(Z_OBJCE_P(countable), zend_ce_countable); + default: + return 0; + } +} +/* }}} */ + /* * Local variables: * tab-width: 4 |