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This article mainly sorts out the predefined PHP interfaces, which are usually used in the project process: IteratorAggregate (aggregate Iterator), Countable, ArrayAccess, Ite This article mainly sorts out the predefined PHP interfaces, which are

There are several predefined interfaces in PHP, more commonly used four interfaces (iteratoraggregate (aggregated aggregate iterator iterator),countable, Arrayaccess,iterator) to give you a detailed introduction. Iteratoraggregate (aggregated

This article mainly organized the PHP predefined interface, in the usual project process more commonly used four interfaces: Iteratoraggregate (polymeric aggregate iterator Iterator), countable, arrayaccess, Iterator , the need for friends can refer

This article mainly sorts out the predefined interfaces of PHP, which are commonly used in the project process: IteratorAggregate (Iterator of aggregate Iterator), Countable, ArrayAccess, Iterator, you can refer to the following predefined

In PHP programming, in the traversal of the array often need to calculate the length of the array as the end of the cycle of judgment conditions, while in PHP, the operation of the array is very frequent, so count is a common function, the following

Introduction in PHP has several predefined interfaces, but also useful     iteratoraggregate (aggregated aggregate iterator iterator) Iteratoraggregate extends traversable {Abstract public traversable getiterator (void)} This interface implements a

In PHP programming, when iterating over an array, it is often necessary to calculate the length of the array as the judgment condition for the end of the loop, and in PHP the operations of the arrays are very frequent, so count is a common function,

In-depth understanding of the Count function in PHP, in-depth understanding of Phpcount In PHP programming, when iterating over an array, it is often necessary to calculate the length of the array as the judgment condition for the end of the loop,

[PHP source code reading] count function, php source code count function. [PHP source code reading] count function, php source code count function in PHP programming, when traversing the array, it is often necessary to calculate the length of the

Introduction to PHP Standard Library (SPL) notes SPL is the abbreviation of Standard PHP Library (PHP Standard Library. The Standard PHP Library (SPL) is a collection of interfaces and classes that are meant to solve common problems. According to