The DOMText::isElementContentWhitespace() function is an inbuilt function in PHP which is used to check whether this text node contains whitespace in element content or not.
Syntax:
php
Output:
php
Output:
bool DOMText::isElementContentWhitespace( void )Parameters: This function doesn’t accept any parameters. Return Value: This function returns TRUE on success or FALSE on failure. Below given programs illustrate the DOMText::isElementContentWhitespace() function in PHP: Program 1:
<?php
// Create the text Node with no whitespace
$text = new DOMText('No_Space');
// Check if whitespace is not there
if(!$text->isElementContentWhitespace()) {
echo 'No ! Whitespace is not there.';
}
?>
No ! Whitespace is not there.Program 2:
<?php
// Create the text Node with a space
$text = new DOMText('Yes Space');
// Check if whitespace is there
if($text->isElementContentWhitespace()) {
echo 'Yes ! Whitespace is there.';
}
?>
Yes ! Whitespace is there.Reference: https://www.php.net/manual/en/domtext.iselementcontentwhitespace.php
