Table of Contents
<h4>phpSingle_Line_Comments</h4>
<p>Single line comments start with //. Any text between // and the end of the line will be ignored (will not be executed).
You can also use # for single line comments, but in this tutorial we will use //.
The following examples uses a single-line comment as an explanation: </p>
<?php
// Outputs a welcome message:
echo "Welcome Home!";
echo "<br>";
echo "Welcome Home!"; // Outputs a welcome message
echo "<br>";
// echo "Welcome Home!";
// echo "<br>";
?>
Result View Example
<h4>php-Multiline_Comments</h4>
<p>Multi-line comments start with /* and end with */.</p>
<p>Multi-line comment as an explanation:</p>
<?php
/*
The next statement will
print a welcome message
*/
echo "Welcome Home!";
?>
<hr>
<h4>Multi-line comment to ignore code:</h4>
<p>We can use multi-line comments to prevent blocks of code from being executed:</p>
<?php
/*
echo "Welcome to my home!";
echo "Mi casa su casa!";
*/
echo "Hello!";
?>
<hr>
<h4>Comments in the Middle of the Code</h4>
<p>The multi-line comment syntax can also be used to prevent execution of parts inside a code-line:</p>
<?php
$x = 5 /* + 15 */ + 5;
echo $x;
?>
Result View Example
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