Judy::offsetExists
(PECL judy >= 0.1.1)
Judy::offsetExists — Whether a offset exists
参数
-
offset -
An offset to check for.
返回值
Returns TRUE on success or FALSE on failure.
相关文章
php arrayiterator check if offset existsphp arrayobject returns whether the requested index existsphp cubrid 函数 check whether the instance pointed by oid existsphp dba 函数 check whether key existsphp enchant 函数 whether a dictionary exists or not. using non empty tagphp enchant 函数 whether or not word exists in this spelling sessionphp taint 函数 checks whether a string is taintedphp semaphore 函数 check whether a message queue existsphp semaphore 函数 check whether a specific entry existsphp intlbreakiterator tell whether an offset is a boundaryʼs offsetphp judy whether a offset existsphp judy offset to retrievephp judy offset to setphp judy offset to unsetphp phar determines whether a file exists in the pharphp spldoublylinkedlist returns whether the requested $index existsphp splfixedarray returns whether the requested index existsphp splobjectstorage checks whether an object exists in the storagephp weakref checks whether the object referenced still existsphp yaf registry check whether an item exists
关注编程学问公众号
