get_current_user_id() - Get the current user's ID - WordPress core a2z

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Description

Get the current user's ID

Usage

$int = get_current_user_id();

Parameters

Returns

int The current user's ID, or 0 if no user is logged in.

Source

File name: wordpress/wp-includes/user.php
Lines:

1 to 7 of 7

function get_current_user_id() {
  if ( ! function_exists( 'wp_get_current_user' ) ) {
    return 0;
  }
  $user = wp_get_current_user();
  return ( isset( $user->ID ) ? (int) $user->ID : 0 );
}

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