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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Using Negative Length in PHP substr() Function</title> </head> <body> <?php // Sample string $str = "Alice in Wonderland"; // Getting substrings echo substr($str, 2, 3)."<br>"; echo substr($str, 9, -4)."<br>"; echo substr($str, -13, 2)."<br>"; echo substr($str, -10, -7); ?> </body> </html>
