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06variable.php
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06variable.php
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<html>
<head>
<title>Variable</title>
</head>
<body>
<?php
$str="hello string";
$x=200;
$y=44.6;
echo "string is: $str <br/>";
echo "integer is: $x <br/>";
echo "float is: $y <br/>";
#casesensative
$color="red";
/*
echo "My car is " . $color . "<br>";
echo "My house is " . $COLOR . "<br>";
echo "My boat is " . $coLOR . "<br>"; */
echo"<br>";
var_dump($x,$y,$str);
echo"<br>";
echo"<br>";
#Boolean Data type
$true=true;
$false=false;
var_dump($true,$false);
#Array Data type
$arr=array(10,20,30,40,50);
var_dump($arr);
#Object Data type
class Demo
{
public function show()
{
echo "This is show method<br/>";
}
}
$obj= new Demo();
$obj->show();
//$obj->show();
var_dump($obj);
#Special Data types
$blank=null;
var_dump($blank);
?>
</body>
</html>