Question

wp_is_numeric_array( mixed $data )

Determines if the variable is a numeric-indexed array.

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description

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参数

$data

(mixed) (Required) Variable to check.

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返回值

(bool) Whether the variable is a list.

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源代码

File: wp-includes/functions.php

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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更新日志

Version	description
4.4.0	Introduced.

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相关函数

Used By

• wp-includes/rest-api.php: rest_validate_value_from_schema()
• wp-includes/rest-api/class-wp-rest-server.php: WP_REST_Server::response_to_data()

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User Contributed Notes