unable to print echo and print statements

In php, there are two basic output methods: echo and print

The difference between echo and print:

• echo - can output more than one string, no return value
• print - can only Output a string and always return a value of 1

echo statement:

echo is a language structure, which can be used with or without parentheses: echo or echo();

For example:

Display string:

echo "

PHP is fun!

echo "Hello world!";

echo "Plan","Learn","PHP";

?>

Display variables:

$txt1 = "Learn PHP";

$txt2 = "***.com";

$cars = array("Volvo","BWM ","AABB");

echo $txt1;

echo "
";

echo "Study PHP at $txt2";

echo "
";

echo "my car is a {$cars[0]}";

?>

print statement:

Print is also a language structure and can be used with or without parentheses: print or print();

Display string:

print "

PHP is fun!

print ""Hello world!
";

print "I'm about to learn PHP!" ; G? & Gt;

Display variables:

$cars=array("Volvo","BMW","SAAB");

?> Okay, that’s it for now, I’ll add it when I think about it, everyone is welcome to comment! ! The above introduces the unable to print echo and print statements, including the content of unable to print. I hope it will be helpful to friends who are interested in PHP tutorials.