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PHP Imagick hasPreviousImage () function

Syntax:
bool Imagick::hasPreviousImage (void)
Parameters: this function takes no parameters. Return Value: This function returns TRUE if the object has more images when traversing the list backward, otherwise it returns FALSE. The following program illustrates the Imagick::hasPreviousImage() function in PHP: Program: This program demonstrates the hasPreviousImage() function with multiple images and without multiple images.  
// Array string linking the image path $imagePaths = [ " https://www.engineerforengineer.org/wp-content/uploads/gfg_200X200.png " , " https://media.engineerforengineer.org/wp-content/uploads/engineerforengineer-6.png "
];  
// Create a new Imagick object $canvas = new Imagick(); $image = new Imagick ( https://www.engineerforengineer.org/wp- content / uploads / gfg_200X200.png ); foreach ( $imagePaths as $imagePath ) { // Add images to the canvas $canvas -> readImage ( $imagePath ); }  
// Pointer points to second image if ( $canvas -> hasPreviousImage()) { echo ( ’$canvas has Multiple Images !!’ ); } if ( $image -> hasPreviousImage()) { // with one image echo ( ’$image has Multiple Images !!’ ); }  
?>
Output:
$canvas has Multiple Images !!
Link: https://www.php.net/ manual / en / imagick.haspreviousimage.php

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