get_declared_interfaces funksiyasi

get_declared_interfaces funksiyasi, joriy skriptda e'lon qilingan yoki avtomatik yuklash orqali yuklangan barcha interfeys nomlarining massivini qaytaradi. Funksiya parametr qabul qilmaydi.

Sintaksis

phpget_declared_interfaces();

Misol

E'lon qilingan barcha interfeyslar ro'yxatini olamiz:

php<?php
  interface MyInterface1 {}
  interface MyInterface2 {}
  
  $res = get_declared_interfaces();
  print_r($res);
?>

Kodni bajarish natijasi:

php[..., 'MyInterface1', 'MyInterface2']

Misol

Ro'yxat ma'lum bir interfeysni o'z ichiga oladimi yoki yo'qligini tekshiramiz:

php<?php
  interface LoggerInterface {}
  
  $interfaces = get_declared_interfaces();
  $res = in_array('LoggerInterface', $interfaces);
  var_dump($res);
?>

Kodni bajarish natijasi:

phptrue

Misol

Yangi interfeys e'lon qilinishidan oldin va keyingi interfeyslar ro'yxatini solishtiramiz:

php<?php
  $before = get_declared_interfaces();
  interface NewInterface {}
  $after = get_declared_interfaces();
  
  $res = array_diff($after, $before);
  print_r($res);
?>

Kodni bajarish natijasi:

php['NewInterface']

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