INVP::meta_value_is_number( string $post_meta_key )
Indicates whether or not a provided $post_meta_key is a number data type.
Parameters Parameters
- $post_meta_key
-
(string) (Required)
Return Return
(bool) True if the given $post_meta_key is a number data type.
Source Source
File: includes/class-invp.php
} } /** * Given a $meta array collection of a post's entire meta data, retrieves * the single or first value stored in $key. *
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