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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>PHP Remove White Space from a String</title> </head> <body> <?php $my_str = ' Welcome to Tutorial Republic '; echo "No of characters before removing whitespace - " . strlen($my_str); // Outputs: 33 echo "<br>"; $trimmed_str = trim($my_str); echo "No of characters after removing whitespace - " . strlen($trimmed_str); // Outputs: 28 ?> </body> </html>
