wp_debug_mode() │ WP-CLI 1.0

Set PHP error reporting based on WordPress debug settings.

Internal function — this function is designed to be used by the kernel itself. It is not recommended to use this function in your code.

Hooks from the function

Return

null. Nothing (null).

Usage

wp_debug_mode();

Examples

0

#1 There are no examples.

This function is used by the kernel for error management and is not intended to be used in development.

wp_debug_mode() code WP-CLI 2.8.0-alpha

wp-cli/php/utils-wp.php 
function wp_debug_mode() {
	if ( WP_CLI::get_config( 'debug' ) ) {
		if ( ! defined( 'WP_DEBUG' ) ) {
			define( 'WP_DEBUG', true );
		}

		error_reporting( E_ALL & ~E_DEPRECATED & ~E_STRICT );
	} else {
		if ( WP_DEBUG ) {
			error_reporting( E_ALL );

			if ( WP_DEBUG_DISPLAY ) {
				ini_set( 'display_errors', 1 );
			} elseif ( null !== WP_DEBUG_DISPLAY ) {
				ini_set( 'display_errors', 0 );
			}

			if ( in_array( strtolower( (string) WP_DEBUG_LOG ), [ 'true', '1' ], true ) ) {
				$log_path = WP_CONTENT_DIR . '/debug.log';
			} elseif ( is_string( WP_DEBUG_LOG ) ) {
				$log_path = WP_DEBUG_LOG;
			} else {
				$log_path = false;
			}

			if ( false !== $log_path ) {
				ini_set( 'log_errors', 1 );
				ini_set( 'error_log', $log_path );
			}
		} else {
			error_reporting( E_CORE_ERROR | E_CORE_WARNING | E_COMPILE_ERROR | E_ERROR | E_WARNING | E_PARSE | E_USER_ERROR | E_USER_WARNING | E_RECOVERABLE_ERROR );
		}

		if ( defined( 'XMLRPC_REQUEST' ) || defined( 'REST_REQUEST' ) || ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ) {
			ini_set( 'display_errors', 0 );
		}
	}

	// XDebug already sends errors to STDERR.
	ini_set( 'display_errors', function_exists( 'xdebug_debug_zval' ) ? false : 'STDERR' );
}

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