How to check a variable is array or not in php?

1.	How to check a variable is array or not in php?
Answer» We can check a variable with the help of is_array() FUNCTION in PHP. It's return true if variable is an ARRAY and return FALSE otherwise. Example $var = array('X','Y','Z'); if (is_array($var)) echo 'It is an array.'; else echo 'It is not an array.';

Answer»

We can check a variable with the help of is_array() FUNCTION in PHP. It's return true if variable is an ARRAY and return FALSE otherwise.

Example

$var = array('X','Y','Z');
if (is_array($var))
echo 'It is an array.';
else
echo 'It is not an array.';

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