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wp_is_numeric_array() – Function | Developer.WordPress.org
wp_is_numeric_array( mixed $data ): bool
Determines if the variable is a numeric-indexed array.
$data
mixedrequiredVariable to check.
bool Whether the variable is a list.
function wp_is_numeric_array( $data ) {
if ( ! is_array( $data ) ) {
return false;
}
$keys = array_keys( $data );
$string_keys = array_filter( $keys, 'is_string' );
return count( $string_keys ) === 0;
}
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Version | Description |
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4.4.0 | Introduced. |
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