practical - Week 1

2023-08-23

Practical 1: Get version and configuration information in php

<!DOCTYPE html>
<html lang="en">
    <head>
        <title></title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
    </head>
    <body>
    <h1> This is the function for php verion info </h1>
    <?php
       phpinfo()
    ?>
    </body>
</html>

Practical 2: Hello World in php

<?php echo "Hello World!"; ?>

Practical 3: Comments (single line, multiline) in php

// Single line comment

# Single line comment

/* Code With 
me this is mult line comment */
  
<?php echo "Hello World!"; ?>

Practical 4: Vardump in php

<?php
$a = 32;
echo var_dump($a) . "<br>";

$b = "Hello world!";
echo var_dump($b) . "<br>";

$c = 32.5;
echo var_dump($c) . "<br>";

// Dump two variables
echo var_dump($a, $b) . "<br>";

d = array("red", "green", "blue");
echo var_dump($d) . "<br>";

$e = array(32, "Hello world!", 32.5, array("red", "green", "blue"));
echo var_dump($e) . "<br>";

?>