相关文章
php deque returns the number of values in the collectionphp map returns the number of values in the mapphp priorityqueue returns the number of values in the queuephp queue returns the number of values in the queuephp set returns the number of values in the setphp set returns the result of adding all given values to the setphp set returns the sum of all values in the setphp stack returns the number of values in the stackphp vector returns the number of values in the collectionphp evstat returns the previous set of values returned by evstat attrphp ibm db2 函数 returns an array indexed by column position representing a row in a result setphp ibm db2 函数 returns the number of fields contained in a result setphp ibm db2 函数 returns a result set listing the index and statistics for a tablephp eio 函数 returns number of requests to be processedphp sqlite 函数 returns the number of fields in a result setphp sqlite 函数 returns the number of rows in a buffered result setphp quickhashintset returns the number of elements in the setphp solrquery returns the maximum number of documentsphp solrquery set the number of similar documents to return for each resultphp sqlite3result returns the number of columns in the result set
关注编程学问公众号