PHP | Imagick valid() Function

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The Imagick::valid() function is an inbuilt function in PHP which is used to check if the current item is valid.

Syntax:

bool Imagick::valid( void )

Parameters: This function doesn’t accept any parameter.

Return Value: This function returns TRUE on success.

Exceptions: This function throws ImagickException on error.

Below given programs illustrate the Imagick::valid() function in PHP:

Program 1:

<?php 
try { 
  
    // Create a new imagick object with invalid image 
    $imagick = new Imagick('undefined_source'); 
    if ($imagick->valid()) { 
        echo 'Image is valid'; 
    } 
} catch (exception $e) { 
    echo 'Image is not valid'; 
} 
?> 

Output:

Image is not valid

Program 2:

<?php 
try { 
  
    // Create a new imagick object with valid image 
    $imagick = new Imagick( 
'https://media.zambiatek.com/wp-content/uploads/zambiatek-13.png'); 
    if ($imagick->valid()) { 
        echo 'Image is valid'; 
    } 
} catch (exception $e) { 
    echo 'Image is not valid'; 
} 
?> 