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PHP DirectoryIterator isLink () Function

Syntax:
bool DirectoryIterator::isLink (void)
Parameters:This function takes no parameters.Return Value:This function returns TRUE if the item is a symbolic link, otherwise it returns FALSE. The following programs illustrate the DirectoryIterator::isLink() function in PHP:Program 1:  
// Create an Iterator directory $directory = new DirectoryIterator (dirname ( __ FILE__ ));  
// Loop is performed for each item in the directory foreach ( $directory as $dir ) { // Use the isLink() function to save the result $link = $dir -> isLink(); // Show result var_dump ( $link ); }  
?>
Output:
bool (false) bool (false) bool (false)
Program 2:  
// Create an Iterator directory $directory = new DirectoryIterator (dirname ( __ FILE__ ));  
// Loop while the directory is valid while ( $directory -> valid()) { // Use the isLink() function to save the result $link = $directory -> isLink(); // Show result var_dump ( $link ); $directory -> next(); }  
?>
Output:
bool (false) bool (false) bool (false)
Note . The output of this function depends on the contents of the server folder.Link: https : //www.php.net/manual/en/directoryiterator.islink.php

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