is_iterable

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Summery Summery

Polyfill for is_iterable() function added in PHP 7.1.

Syntax Syntax

is_iterable( mixed $var )

Description Description

Verify that the content of a variable is an array or an object implementing the Traversable interface.

Parameters Parameters

$var

(mixed) (Required) The value to check.

Return Return

(bool) True if $var is iterable, false otherwise.

Source Source

File: wp-includes/compat.php


			

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Changelog Changelog

Changelog
Version Description
4.9.6 Introduced.

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