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type hinting in php

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@CodeGrepperManu answered on May 15, 2021 Popularity 3/10 Helpfulness 1/10

answer type hinting in php

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type hinting in php

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Type Hinting:

Type hinting means providing hints to function to only accept the given data type.

With Type hinting we can specify the expected data type (arrays, objects, interface, etc.) for an argument in a function declaration.

<?php      
    class MyClass
    {  
        public $str = "I am from class";  
    }  
    //create function with class name argument  
    function myFun(MyClass $val)  
    {  
        //call variable  
        echo $val->str;  
    }  
    myFun(new MyClass());  
?>

Popularity 3/10 Helpfulness 1/10 Language php

Source: onecompiler.com

Tags: php type-hinting

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Contributed on Apr 16 2023

@CodeGrepperManu

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<?php	// use type hinting to specify the expected data type of an argument
function startParty(array $guests, array $food = null) {
    // party stuff...
}
$guests = array("Susan Foreman", "Sarah Jane Smith");
startParty($guests, null);
?>

Popularity 10/10 Helpfulness 2/10 Language php

Source: mlocati.github.io

Tags: hint

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Contributed on May 15 2021

VasteMonde

0 Answers Avg Quality 2/10

what is type-hinting in php

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Apparently 'type hinting' in PHP can be defined as
follows: "Type hinting" forces you to only pass objects 
of a particular type. This prevents you from 
passing incompatible values, and creates a standard 
if you're working with a team

Popularity 10/10 Helpfulness 1/10 Language php

Source: Grepper

Tags: php

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Contributed on Jul 22 2021

fellow web surfer

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type hinting in php

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