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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Compare Two Strings Case Sensitively in PHP</title> </head> <body> <?php // Sample strings $str1 = "Hello"; $str2 = "HELLO"; // Test if both strings are equal if(strcmp($str1, $str2) !== 0) { echo "The two strings are not equal in a case-sensitive comparison."; } ?> </body> </html>
