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 sequence returns the sum of all values in the sequencephp set returns the number of values in the setphp set joins all values together as a stringphp 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 the number of fields contained in a result setphp eio 函数 set maximum number of idle threadsphp 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 yp/nis 函数 returns the order number for a mapphp mysqlnduhconnection returns the number of columns for the most recent queryphp quickhashintset returns the number of elements in the setphp sqlite3result returns the number of columns in the result set
关注编程学问公众号