Làm cách nào tôi có thể nhập chuyển đổi trong PHP?
Truyền kiểu PHP giúp nhà phát triển dễ dàng chuyển đổi một loại giá trị này sang một loại giá trị khác hoặc một đối tượng lớp PHP nhất định cũng có thể được chuyển đổi thành đối tượng của một lớp khác Show chương trình 1. Truyền kiểu PHP thành một số nguyên đầu ra Trong chương trình trên, chúng ta đã khai báo nhiều biến a, b, c, d, e, f, g với nhiều kiểu dữ liệu và động cơ chính của chương trình là chuyển đổi các kiểu dữ liệu khác nhau thành int. Chúng ta đã sử dụng hàm sẵn có trong PHP var_dump() để hiển thị kiểu dữ liệu của biến được khai báo. Và, chúng tôi đã sử dụng truyền kiểu dữ liệu để thay đổi kiểu dữ liệu trước đó thành int và sau đó sử dụng lại var_dump để hiển thị kiểu dữ liệu đã thay đổi chương trình 2. Truyền kiểu PHP thành float đầu ra Ở đây trong chương trình này, chúng ta đã khai báo hai lớp Mainclass và Secondary. Trong chương trình này, chúng tôi đã sử dụng ép kiểu PHP để chuyển đổi các đối tượng của lớp chính thành các đối tượng của lớp phụ Đưa ra một đối tượng lớp PHP và nhiệm vụ là chuyển đổi hoặc ép kiểu đối tượng này thành đối tượng của lớp khác Cách tiếp cận 1. Các đối tượng là thể hiện của một lớp tiêu chuẩn được xác định trước có thể được chuyển đổi thành đối tượng của một lớp tiêu chuẩn khác Thí dụ Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )98 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )99 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )00 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 ________ 202 ________ 203 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )3 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )5 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )2 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )4____202____07 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )981 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )983____202 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )990 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )992 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )999 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )001 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02____07 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )008 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )010 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02____07 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )017 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )019 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02____07 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )026 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )028 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )035 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )037 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )038 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )039 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )046 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )048____202 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )05 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )07____202 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )04 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )14 đầu ra. Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )0 Cách tiếp cận 2. Tạo một hàm tạo cho lớp cuối cùng và thêm một vòng lặp foreach để gán tất cả các thuộc tính của lớp ban đầu cho thể hiện của lớp cuối cùng Thí dụ Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )98 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )16 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )17 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )19 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )20 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )21 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )22 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )24 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )26 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )27 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )22 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )31 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )32 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )34 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )35 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )27 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )39 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )39 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )42 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )20 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )44 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )47 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )49 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )31 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )51 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )52 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )53 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )56 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )58 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )35 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )52 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )61 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )62 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )63 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )64 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )53 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )66 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )67 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )68 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )62 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )26 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )64 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )39 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )39 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )39 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )79 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )80 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )26____082 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )83 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )85 _______086____080 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )90 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )91 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )80 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )26______082 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )95 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )80 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )99 _______086____080 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )14 đầu ra. Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks ) Cách tiếp cận 3. Viết hàm chuyển đổi đối tượng của lớp ban đầu thành dữ liệu được tuần tự hóa bằng phương thức serialize(). Unserialize dữ liệu được tuần tự hóa này thành thể hiện của lớp cuối cùng bằng cách sử dụng phương thức unserialize(). Thí dụ Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )98 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )06 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )17 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )01 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )19 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )20 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )21 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )22 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )24 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )02 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )26 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )27 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )7 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )22 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )31 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )32 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )34 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )35 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )27 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )1 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => 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geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )42 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )52____044 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )45 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )53 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )23 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )48 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )49 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )51 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )44 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )33 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks )54____035 Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 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Geeks1 Object ( [a] => geeksforgeeks ) Geeks2 Object ( [a] => geeksforgeeks ) Ghi chú. Nói chung, PHP không cho phép truyền kiểu của các lớp do người dùng xác định, trong khi việc chuyển đổi/truyền có thể đạt được một cách gián tiếp bằng các phương pháp được trình bày ở trên Các loại chuyển đổi khác nhau trong PHP là gì?PHP hỗ trợ các kiểu dữ liệu sau. . Sợi dây số nguyên Float (số dấu phẩy động - còn gọi là double) Boolean Mảng Sự vật Nguồn Đó là ví dụ chính xác về kiểu truyền trong PHP?Đúc thành phao
. Tất cả đều chuyển biến thành kiểu dữ liệu float
Chuyển đổi loại tự động là gì?Chuyển đổi loại dữ liệu tự động hoặc ẩn diễn ra khi. Bạn gán giá trị của một kiểu dữ liệu số cho một biến thuộc kiểu dữ liệu số khác . LotusScript® chuyển đổi kiểu dữ liệu của giá trị được gán thành kiểu dữ liệu của biến mà nó đang được gán, nếu có thể.
Loại chuyển đổi là gì?Có hai loại chuyển đổi. ngụ ý và rõ ràng . Thuật ngữ để chuyển đổi kiểu ngầm định là ép buộc. Chuyển đổi loại rõ ràng theo một số cách cụ thể được gọi là truyền. Chuyển đổi kiểu rõ ràng cũng có thể đạt được với các quy trình chuyển đổi được xác định riêng biệt, chẳng hạn như hàm tạo đối tượng quá tải. |