php tutorials -> casting in php

 14-casting.php

<?php

$a = 5; // Integer

$b = 5.34; // Float

$c = "hello"; // String

$d = true; // Boolean

$e = NULL; // NULL

//To verify the type of any object in PHP, use the var_dump() function:

var_dump($a);

$a = (string) $a;

$b = (string) $b;

$c = (string) $c;

$d = (string) $d;

$e = (string) $e;

$a = (int) $a;

$b = (float) $b;

$a = (bool) $a;

$a = (array) $a;

//To verify the type of any object in PHP, use the var_dump() function:

var_dump($a);

var_dump($b);

var_dump($c);

var_dump($d);

var_dump($e);

?>

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