PHP | DOMText isWhitespaceInElementContent() Function
Last Updated :
17 Mar, 2020
The DOMText::isWhitespaceInElementContent() function is an inbuilt function in PHP which is used to indicate whether this text node contains whitespace or not. In simple words, this function is used to check if a DOMText object contains text or not.
Syntax:
bool DOMText::isWhitespaceInElementContent( void )
Parameters: This function doesn’t accept any parameter.
Return Value: This function returns TRUE on success.
Below examples illustrate the DOMText::isWhitespaceInElementContent() function in PHP:
Example 1:
<?php
$text = new DOMText();
if ( $text ->isWhitespaceInElementContent()) {
echo 'Yes ! object is empty.' ;
} else {
echo 'NO it is not empty' ;
}
?>
|
Output:
Yes ! object is empty.
Example 2:
<?php
$text = new DOMText( 'Geeksforgeeks' );
if (! $text ->isWhitespaceInElementContent()) {
echo 'No ! object isn\'t empty.' ;
} else {
echo 'Object is empty' ;
}
?>
|
Output:
No ! object isn't empty.
Reference: https://www.php.net/manual/en/domtext.iswhitespaceinelementcontent.php
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