𝘽𝙚𝙨𝙩𝙇𝙚𝙘𝙩𝙪𝙧𝙚𝘾𝙎

 Php program to print 2 variables in a single echo <?php $str1="Hello world!"; $str2="What a nice day!"; echo $str1 . " " . $str2; ?>  Output: Hello world! What a nice day!

  Program to print a string using echo variable <?php $message = "Welcome to the PHP World";   echo $message; ?> Output Welcome to the PHP World

  Php program to print “Hello PHP ” using variable <?php $message = "Hello  PHP ";  echo $message; ?> Output Hello PHP