Question

How to find the type of a variable in PHP

Answer 1

$v = 1;
echo gettype($v) . "\n";

$v = 3.14;
echo gettype($v) . "\n";

$v = "php";
echo gettype($v) . "\n";

$v = null;
echo gettype($v) . "\n";

$v = array();
echo gettype($v) . "\n";

$v = new stdClass;
echo gettype($v) . "\n";



/*
run:

integer
double
string
NULL
array
object

*/

 

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