Core Function
View Source on Trac ↗ is_countable()
is_countable( mixed $value ) Polyfill for is_countable() function added in PHP 7.3.
Parameters 1 required
| Name / Type | Description |
|---|---|
| $value mixed | The value to check. Required |
Return Value
(bool)
True if `$value` is countable, false otherwise.
Function Information
Since Version
4.9.6
Source File
wp-includes/compat.php
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