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( if ( $imagick ->valid()) { echo 'Image is valid' ; } } catch (exception $e ) { echo 'Image is not valid' ; } ?> |
Output:
Image is valid