PHP Echo and Print Statements

PHP Tutorial » PHP Echo and Print Statements

What does PHP echo do?
"echo" statement display anything that can be displayed in the browser, such as string, numbers, variable values, expression results, and so on.

PHP echo is a language construct, not a function.

"echo" is a language construct, but it is not a function as "if" statement and can use it without parentheses as:. echo or echo()

Syntax:

The output of the above PHP code it is the text between quotes without quotes

PHP print statement

You can use the "print" statement as an alternative to echo to display the result in your browser. Like echo, print is also a construction of language and not a function. So print or print () can be used without parentheses , but also with parentheses.

Both the echo statement and the print statement work in exactly the same way, except that the print statement can only draw one string and always returns 1. Therefore, the echo statement is considered faster than the print statement because it returns no value.

Syntax:

The output of the above PHP code it is the text between quotes without quotes

The following example will show you how to display HTML code using "echo" statement:

<?php

// Displaying HTML code

echo "<h2>This is a heading for your text.</h2>";

echo "<h3 style='color: green;'>This is heading with inline-css-style.</h3>";

?>        

The next example will show you how to display a string of text with the print statement:

<?php

// Displaying string of text

print "Hello World!";

?> 

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The next example will show you how to display variable in PHP using the echo statement:

<?php

// Defining variables

$my_txt = "Hello World!";

$my_num = 34865;

$my_colors = array("green", "blue", "red");



// Displaying variables

echo $my_txt;

echo "<br>";

echo $my_num;

echo "<br>";

echo $my_colors[0];

?>
      

To see the result of the PHP code above please click Execute

The next example will show you how to display variable in PHP using the echo statement:

<?php

// Defining variables

$my_txt = "Hello World!";

$my_num = 34865;

$my_colors = array("green", "blue", "red");



// Displaying variables

print $my_txt;

print "<br>";

print $my_num;

print "<br>";

print $my_colors[0];

?>