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evf_get_var( mixed $var, string $default = null ): mixed

Get data if set, otherwise return a default value or null. Prevents notices when data is not set.

Parameters

$varmixedrequired
Variable.
$defaultstringoptional
Default value.

Default:null

Return

mixed

Related

Used byDescription
evf_get_post_data_by_key() includes/evf-core-functions.php

Get an item of post data if set, otherwise return a default value.

Changelog

VersionDescription
1.0.0Introduced.