Kazi class_uses

Kazi class_uses inarudisha safu yenye majina ya traits, ambazo hutumiwa na darasa au kitu maalum. Kazi hii inakubali kigezo kimoja cha lazima - darasa au kitu, na kigezo kimoja cha hiari, kinachobainisha ikiwa ni lazima kujumuisha traits za madarasa ya mzazi.

Syntax

class_uses(object|string $class, bool $autoload = true): array

Mfano

Tutunde traits kadhaa na darasa litakalozitumia:

<?php
	trait TraitA {
		public function methodA() {}
	}
	
	trait TraitB {
		public function methodB() {}
	}
	
	class MyClass {
		use TraitA, TraitB;
	}
	
	$res = class_uses('MyClass');
	print_r($res);
?>

Matokeo ya utekelezaji wa kodi:

[
	'TraitA' => 'TraitA',
	'TraitB' => 'TraitB'
]

Mfano

Tuangalie traits za kitu:

<?php
	$obj = new MyClass();
	$res = class_uses($obj);
	print_r($res);
?>

Matokeo ya utekelezaji wa kodi:

[
	'TraitA' => 'TraitA',
	'TraitB' => 'TraitB'
]

Mfano

Kufanya kazi na urithi:

<?php
	class ParentClass {
		use TraitA;
	}
	
	class ChildClass extends ParentClass {
		use TraitB;
	}
	
	$res = class_uses('ChildClass');
	print_r($res);
?>

Matokeo ya utekelezaji wa kodi:

[
	'TraitB' => 'TraitB'
]

Angalia Pia

kazi class_parents,
inarudisha madarasa ya wazazi
kazi class_implements,
inarudisha interfaces za darasa