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is_array (PHP 3, PHP 4 ) is_array -- Finds whether a variable is an array Descriptionbool is_array ( mixed var)
Returns TRUE if var is an array, FALSE otherwise.
Example 1. Check that variable is an array <?php
$yes = array('this', 'is', 'an array');
echo is_array($yes) ? 'Array' : 'not an Array';
echo "\n";
$no = 'this is a string';
echo is_array($no) ? 'Array' : 'not an Array';
?> |
This example will output : |
See also is_float(), is_int(), is_integer(), is_string(), and is_object().
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