Finds whether a variable is an array (original) (raw)
is_array
(PHP 4, PHP 5, PHP 7)
is_array — Finds whether a variable is an array
Description
is_array ( mixed $var
) : bool
Finds whether the given variable is an array.
Parameters
var
The variable being evaluated.
Return Values
Returns TRUE
if var
is an array,FALSE
otherwise.
Examples
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';
?> `
The above example will output:
See Also
- is_float() - Finds whether the type of a variable is float
- is_int() - Find whether the type of a variable is integer
- is_string() - Find whether the type of a variable is string
- is_object() - Finds whether a variable is an object