Show Output
<!DOCTYPE html> <html lang="en"> <head> <title>Example of Extracting Substring from a String in PHP</title> </head> <body> <?php $str = "Hello World!"; echo substr($str, 0, 5); echo "<br>"; echo substr($str, 0, -7); echo "<br>"; echo substr($str, 0); echo "<br>"; echo substr($str, -6, 5); echo "<br>"; echo substr($str, -6); echo "<br>"; echo substr($str, -12); ?> </body> </html>
