PHP | property_exists() Function

PHP property_exists() Function


Hello folks! welcome back to a new edition of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP property_exists() Function.

The PHP property_exists() Function checks if the given property exists in the specified class (and if it is also accessible from the current scope).

Syntax

Following below is the syntax to use this function -

property_exists ( $object, $property );


Parameter Details

Sr.NoParameter & Description
1

object(Required)

The helloed object

2

property(Required)

The name of the property.


Return Value

This function returns TRUE if the property exists, FALSE if it doesn't exist or NULL in case of an error.

Example

Try out the below example -

<?php
   class hello {
      public $property;
      public f1() { echo($property); }
   }
   property_exists('hello', 'property');   
   property_exists('hello', 'Property');  
?> 


Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about PHP Character Function.

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