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is_array

Description

The is_array of Variable Handling for PHP finds whether a variable is an array.

Syntax

is_array(mixed $value): bool

Parameters

value

The variable being evaluated.

Return

Returns true if value is an array, false otherwise.

Examples

1

<?

$value = array();

$return = is_array($value);

var_export($return);

?>
true

2

<?

$value = array(0, 1);

$return = is_array($value);

var_export($return);

?>
true

3

<?

$value = "";

$return = is_array($value);

var_export($return);

?>
false
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