ObjectsPodręcznik PHPPoprzedniRozdział 33. Creating VariablesNastępnyObjects
Since objects can be converted to arrays (and vice versa), you
might have already guessed that they have a lot of similarities to
arrays in PHP. Objects are maintained with the same hash
functions, but there's a different API for creating them.
To initialize an object, you use the
function object_init():
zval *new_object;
MAKE_STD_ZVAL(new_object);
if(object_init(new_object) != SUCCESS)
{
// do error handling here
}
You can use the functions described in
Tabela 33-4
to add members to your object.
Tabela 33-4. Zend's API for Object CreationFunctionDescriptionadd_property_long(zval *object, char *key, long
l);()Adds a long to the object.add_property_unset(zval *object, char
*key);()Adds an unset property to the object.add_property_bool(zval *object, char *key, int
b);()Adds a Boolean to the object.add_property_resource(zval *object, char *key,
long r);()Adds a resource to the object.add_property_double(zval *object, char *key,
double d);()Adds a double to the object.add_property_string(zval *object, char *key,
char *str, int duplicate);()Adds a string to the object.add_property_stringl(zval *object, char *key,
char *str, uint length, int duplicate);()Adds a string of the specified length to the object. This
function is faster than add_property_string() and also
binary-safe.
add_property_zval(zval *obect, char *key, zval *container):()
Adds a zval container to the object. This is useful if you
have to add properties which aren't simple types like integers or strings but
arrays or other objects.
PoprzedniSpis treściNastępnyArraysPoczątek rozdziałuResources
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