Php chuyển phương thức lớp dưới dạng gọi lại
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Trong PHP, gọi lại là một đối tượng hàm/tham chiếu với loại có thể gọi được. Một biến gọi lại/có thể gọi được có thể hoạt động như một hàm, phương thức đối tượng và phương thức lớp tĩnh. Có nhiều cách khác nhau để thực hiện gọi lại. Một số trong số họ được thảo luận dưới đây gọi lại tiêu chuẩn. Trong PHP, các hàm có thể được gọi bằng hàm call_user_func() trong đó đối số là tên chuỗi của hàm được gọi Thí dụ Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks11 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks13 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks14 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks16 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks1 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks3 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks4 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks5 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks6 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks8 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks9 Geeksforgeeks invoke Geeksforgeeks0 Geeksforgeeks invoke Geeksforgeeks1 Geeksforgeeks invoke Geeksforgeeks2 đầu ra. Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Gọi lại phương thức lớp tĩnh. Các phương thức lớp tĩnh có thể được gọi bằng cách sử dụng call_user_func() trong đó đối số là một mảng chứa tên chuỗi của lớp và phương thức bên trong nó sẽ được gọi Thí dụ Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks11 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks13 Geeksforgeeks invoke Geeksforgeeks6 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks invoke Geeksforgeeks8 Geeksforgeeks invoke Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks60 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____163 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks65 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks1 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks68 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks3 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks110 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks5 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____06 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks6 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks invoke Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks117 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks118 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks60 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____116 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks65 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks1 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks68 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks3 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks129 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks5 _______02____1132 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks6 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks135 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks137 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks138 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks139 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks140 Geeksforgeeks invoke Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks142 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 _______09____1145____91 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks148 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks137 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks138 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks139 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks140 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks124 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks142 Geeksforgeeks invoke Geeksforgeeks2 đầu ra. Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks Gọi lại phương thức đối tượng. Các phương thức đối tượng có thể được gọi bằng cách sử dụng call_user_func() trong đó đối số là một mảng chứa biến đối tượng và tên chuỗi của phương thức được gọi. Phương thức đối tượng cũng có thể được gọi nếu chúng được tạo ra bằng cách sử dụng định nghĩa hàm __invoke(). Trong trường hợp này, đối số của hàm call_user_func() chính là biến đối tượng Thí dụ Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks11 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks13 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks160 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks invoke Geeksforgeeks8 Geeksforgeeks invoke Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks60 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____116 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks65 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks1 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks68 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks3 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks4 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks5 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____06 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____163 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks14 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks68____03 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks17____05 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2____06 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks6 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks23 ________ 024 ________ 025 ________ 026 ________ 027 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks29 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks137 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks138 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks24 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks140 Geeksforgeeks invoke Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks142 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks38 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks9 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks24 Geeksforgeeks invoke Geeksforgeeks1 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks43 đầu ra. Geeksforgeeks invoke Geeksforgeeks gọi lại đóng cửa. Các hàm đóng có thể được gọi bằng cách thực hiện các lệnh gọi tiêu chuẩn hoặc ánh xạ hàm đóng tới mảng các đối số hợp lệ được cung cấp cho hàm đóng bằng cách sử dụng hàm array_map() trong đó các đối số là hàm đóng và một mảng các đối số hợp lệ của nó Thí dụ Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks11 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks13 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks47 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks49 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks50 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks25 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks0 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks138 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks54 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks55 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks2 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks3 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks54 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks59 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks60 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks5 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks62 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks12 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks64 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks65 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks25 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks137 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks138 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks69 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks140 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks71 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks140 Geeksforgeeks Article Geeksforgeeks Article Parent Geeksforgeeks73 Geeksforgeeks invoke Geeksforgeeks1 |
