Online PHP editor | output for UMJj3

@ 2023-06-23T14:35:38Z

<?php

define( 'WP_ADMIN', true );

// Most likely front-end scenario.
function is_admin() {
    
	if ( isset( $GLOBALS['current_screen'] ) ) {
		return $GLOBALS['current_screen']->in_admin();
	} elseif ( defined( 'WP_ADMIN' ) ) {
		return WP_ADMIN;
	}

	return false;
}
function wp_is_json_request() {
    
	if ( isset( $_SERVER['HTTP_ACCEPT'] ) && wp_is_json_media_type( $_SERVER['HTTP_ACCEPT'] ) ) {
		return true;
	}

	if ( isset( $_SERVER['CONTENT_TYPE'] ) && wp_is_json_media_type( $_SERVER['CONTENT_TYPE'] ) ) {
		return true;
	}

	return false;
}

function is_multisite() {
    
	if ( defined( 'MULTISITE' ) ) {
		return MULTISITE;
	}

	if ( defined( 'SUBDOMAIN_INSTALL' ) || defined( 'VHOST' ) || defined( 'SUNRISE' ) ) {
		return true;
	}

	return false;
}

function get_option( $what ) {
    switch ( $what ) :
        case 'WPLANG':
            return 'en_US';
    endswitch;        
    
    return false;
}

function get_locale() {	
    global $locale, $wp_local_package;

	if ( isset( $locale ) ) {
		/** This filter is documented in wp-includes/l10n.php */
		return apply_filters( 'locale', $locale );
	}

	if ( isset( $wp_local_package ) ) {
		$locale = $wp_local_package;
	}

	// WPLANG was defined in wp-config.
	if ( defined( 'WPLANG' ) ) {
		$locale = WPLANG;
	}

	// If multisite, check options.
	if ( is_multisite() ) {
		// Don't check blog option when installing.
		if ( wp_installing() ) {
			$ms_locale = get_site_option( 'WPLANG' );
		} else {
			$ms_locale = get_option( 'WPLANG' );
			if ( false === $ms_locale ) {
				$ms_locale = get_site_option( 'WPLANG' );
			}
		}

		if ( false !== $ms_locale ) {
			$locale = $ms_locale;
		}
	} else {
		$db_locale = get_option( 'WPLANG' );
		if ( false !== $db_locale ) {
			$locale = $db_locale;
		}
	}

	if ( empty( $locale ) ) {
		$locale = 'en_US';
	}

	/**
	 * Filters the locale ID of the WordPress installation.
	 *
	 * @since 1.5.0
	 *
	 * @param string $locale The locale ID.
	 */
	return apply_filters( 'locale', $locale );
}
function get_user_locale( $user = 0 ) {
	$user_object = false;

	if ( 0 === $user && function_exists( 'wp_get_current_user' ) ) {
		$user_object = wp_get_current_user();
	} elseif ( $user instanceof WP_User ) {
		$user_object = $user;
	} elseif ( $user && is_numeric( $user ) ) {
		$user_object = get_user_by( 'id', $user );
	}

	if ( ! $user_object ) {
		return get_locale();
	}

	$locale = $user_object->locale;

	return $locale ? $locale : get_locale();
}
function apply_filters( $a, $b ) {
    return $b;
}
function sanitize_locale_name( $a ) {
	// Limit to A-Z, a-z, 0-9, '_', '-'.
	$sanitized = preg_replace( '/[^A-Za-z0-9_-]/', '', $locale_name );

	/**
	 * Filters a sanitized locale name string.
	 *
	 * @since 6.2.1
	 *
	 * @param string $sanitized   The sanitized locale name.
	 * @param string $locale_name The locale name before sanitization.
	 */
	return apply_filters( 'sanitize_locale_name', $sanitized, $locale_name );
}

function determine_locale_actual() {
	/**
	 * Filters the locale for the current request prior to the default determination process.
	 *
	 * Using this filter allows to override the default logic, effectively short-circuiting the function.
	 *
	 * @since 5.0.0
	 *
	 * @param string|null $locale The locale to return and short-circuit. Default null.
	 */
	$determined_locale = apply_filters( 'pre_determine_locale', null );

	if ( $determined_locale && is_string( $determined_locale ) ) {
		return $determined_locale;
	}

	if (
		isset( $GLOBALS['pagenow'] ) && 'wp-login.php' === $GLOBALS['pagenow'] &&
		( ! empty( $_GET['wp_lang'] ) || ! empty( $_COOKIE['wp_lang'] ) )
	) {
		if ( ! empty( $_GET['wp_lang'] ) ) {
			$determined_locale = sanitize_locale_name( $_GET['wp_lang'] );
		} else {
			$determined_locale = sanitize_locale_name( $_COOKIE['wp_lang'] );
		}
	} else if (
		( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() ) || is_admin()
	) {
		$determined_locale = get_user_locale();
	} else {
		$determined_locale = get_locale();
	}

	/**
	 * Filters the locale for the current request.
	 *
	 * @since 5.0.0
	 *
	 * @param string $locale The locale.
	 */
	return apply_filters( 'determine_locale', $determined_locale );
}

function determine_locale_proposed() {
	/**
	 * Filters the locale for the current request prior to the default determination process.
	 *
	 * Using this filter allows to override the default logic, effectively short-circuiting the function.
	 *
	 * @since 5.0.0
	 *
	 * @param string|null $locale The locale to return and short-circuit. Default null.
	 */
	$determined_locale = apply_filters( 'pre_determine_locale', null );

	if ( $determined_locale && is_string( $determined_locale ) ) {
		return $determined_locale;
	}

	if (
			is_admin()
		|| ( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() )
	) {
			$determined_locale = get_user_locale();
	} else {
			$determined_locale = get_locale();
	}

	if ( isset( $GLOBALS['pagenow'] ) && 'wp-login.php' === $GLOBALS['pagenow'] ) {
		if ( ! empty( $_GET['wp_lang'] ) ) {
			$determined_locale = sanitize_locale_name( $_GET['wp_lang'] ) ?: $determined_locale;
		} elseif ( ! empty( $_COOKIE['wp_lang'] ) ) {
			$determined_locale = sanitize_locale_name( $_COOKIE['wp_lang'] ) ?: $determined_locale;
		}
	}

	/**
	 * Filters the locale for the current request.
	 *
	 * @since 5.0.0
	 *
	 * @param string $locale The locale.
	 */
	return apply_filters( 'determine_locale', $determined_locale );
}

determine_locale_actual();
determine_locale_proposed();

$its = 1e5;
$t = hrtime(true);
for ( $i = 0; $i++ < $its; )
    determine_locale_actual();
echo 'current:  ', $old = ( hrtime(true)-$t ) / 1e9, "s\n";

$t = hrtime(true);
for ( $i = 0; $i++ < $its; )
    determine_locale_proposed();
echo 'proposed: ', $new = ( hrtime(true)-$t ) / 1e9, "s\n\n";

printf( 'Proposed is %sx faster', number_format( $old / $new, 2 ) );

Output for 8.3.9: current: 0.015076635s proposed: 0.013122524s Proposed is 1.15x faster
Output for 8.3.8: current: 0.019476806s proposed: 0.017715917s Proposed is 1.10x faster
Output for 8.3.7: current: 0.030023606s proposed: 0.024292283s Proposed is 1.24x faster
Output for 8.3.6: current: 0.029666971s proposed: 0.025918321s Proposed is 1.14x faster
Output for 8.3.5: current: 0.035749484s proposed: 0.024052023s Proposed is 1.49x faster
Output for 8.3.4: current: 0.029433591s proposed: 0.02576321s Proposed is 1.14x faster
Output for 8.3.3: current: 0.028479564s proposed: 0.02474312s Proposed is 1.15x faster
Output for 8.3.2: current: 0.015585414s proposed: 0.013180969s Proposed is 1.18x faster
Output for 8.3.1: current: 0.015266458s proposed: 0.013337524s Proposed is 1.14x faster
Output for 8.3.0: current: 0.027411304s proposed: 0.013392039s Proposed is 2.05x faster
Output for 8.2.21: current: 0.01571256s proposed: 0.013356068s Proposed is 1.18x faster
Output for 8.2.20: current: 0.02271459s proposed: 0.021351798s Proposed is 1.06x faster
Output for 8.2.19: current: 0.033859147s proposed: 0.026705148s Proposed is 1.27x faster
Output for 8.2.18: current: 0.030952455s proposed: 0.025656645s Proposed is 1.21x faster
Output for 8.2.17: current: 0.029119617s proposed: 0.0247856s Proposed is 1.17x faster
Output for 8.2.16: current: 0.028242064s proposed: 0.02462249s Proposed is 1.15x faster
Output for 8.2.15: current: 0.015198965s proposed: 0.013291014s Proposed is 1.14x faster
Output for 8.2.14: current: 0.015175235s proposed: 0.01357701s Proposed is 1.12x faster
Output for 8.2.13: current: 0.036715764s proposed: 0.016363378s Proposed is 2.24x faster
Output for 8.2.12: current: 0.015346679s proposed: 0.013383993s Proposed is 1.15x faster
Output for 8.2.11: current: 0.027352762s proposed: 0.022799585s Proposed is 1.20x faster
Output for 8.2.10: current: 0.033127769s proposed: 0.027929459s Proposed is 1.19x faster
Output for 8.2.9: current: 0.0251528s proposed: 0.022084669s Proposed is 1.14x faster
Output for 8.2.8: current: 0.02875543s proposed: 0.026941213s Proposed is 1.07x faster
Output for 8.2.7: current: 0.02486957s proposed: 0.022006465s Proposed is 1.13x faster
Output for 8.2.6: current: 0.025276679s proposed: 0.021660694s Proposed is 1.17x faster
Output for 8.2.5: current: 0.025124091s proposed: 0.02147299s Proposed is 1.17x faster
Output for 8.2.4: current: 0.024800641s proposed: 0.021046547s Proposed is 1.18x faster
Output for 8.2.3: current: 0.025109582s proposed: 0.021190449s Proposed is 1.18x faster
Output for 8.2.2: current: 0.024669224s proposed: 0.021819123s Proposed is 1.13x faster
Output for 8.2.1: current: 0.024815439s proposed: 0.022519823s Proposed is 1.10x faster
Output for 8.2.0: current: 0.025554913s proposed: 0.023920302s Proposed is 1.07x faster
Output for 8.1.29: current: 0.023525318s proposed: 0.031121463s Proposed is 0.76x faster
Output for 8.1.28: current: 0.030085358s proposed: 0.025871972s Proposed is 1.16x faster
Output for 8.1.27: current: 0.031081255s proposed: 0.013983904s Proposed is 2.22x faster
Output for 8.1.26: current: 0.029187221s proposed: 0.013890777s Proposed is 2.10x faster
Output for 8.1.25: current: 0.015380594s proposed: 0.013626111s Proposed is 1.13x faster
Output for 8.1.24: current: 0.027447427s proposed: 0.023081783s Proposed is 1.19x faster
Output for 8.1.23: current: 0.027918431s proposed: 0.021235457s Proposed is 1.31x faster
Output for 8.1.22: current: 0.024990524s proposed: 0.022828791s Proposed is 1.09x faster
Output for 8.1.21: current: 0.023514428s proposed: 0.019685467s Proposed is 1.19x faster
Output for 8.1.20: current: 0.025526338s proposed: 0.020067784s Proposed is 1.27x faster
Output for 8.1.19: current: 0.023073347s proposed: 0.0193602s Proposed is 1.19x faster
Output for 8.1.18: current: 0.024987544s proposed: 0.021838639s Proposed is 1.14x faster
Output for 8.1.17: current: 0.024433438s proposed: 0.021626881s Proposed is 1.13x faster
Output for 8.1.16: current: 0.024812293s proposed: 0.02214643s Proposed is 1.12x faster
Output for 8.1.15: current: 0.025116516s proposed: 0.021867846s Proposed is 1.15x faster
Output for 8.1.14: current: 0.023899363s proposed: 0.020975063s Proposed is 1.14x faster
Output for 8.1.13: current: 0.024439601s proposed: 0.020815742s Proposed is 1.17x faster
Output for 8.1.12: current: 0.024166646s proposed: 0.020427441s Proposed is 1.18x faster
Output for 8.1.11: current: 0.024106854s proposed: 0.020744118s Proposed is 1.16x faster
Output for 8.1.10: current: 0.023015748s proposed: 0.020032137s Proposed is 1.15x faster
Output for 8.1.9: current: 0.023830914s proposed: 0.021132209s Proposed is 1.13x faster
Output for 8.1.8: current: 0.024138995s proposed: 0.021606312s Proposed is 1.12x faster
Output for 8.1.7: current: 0.024544649s proposed: 0.021350801s Proposed is 1.15x faster
Output for 8.1.6: current: 0.023549814s proposed: 0.020195575s Proposed is 1.17x faster
Output for 8.1.5: current: 0.0241793s proposed: 0.021056466s Proposed is 1.15x faster
Output for 8.1.4: current: 0.024646391s proposed: 0.021578469s Proposed is 1.14x faster
Output for 8.1.3: current: 0.023891007s proposed: 0.020653667s Proposed is 1.16x faster
Output for 8.1.2: current: 0.024371863s proposed: 0.02210926s Proposed is 1.10x faster
Output for 8.1.1: current: 0.024846377s proposed: 0.021357944s Proposed is 1.16x faster
Output for 8.1.0: current: 0.025210062s proposed: 0.021964809s Proposed is 1.15x faster
Output for 8.0.30: current: 0.024273778s proposed: 0.021447083s Proposed is 1.13x faster
Output for 8.0.29: current: 0.026134705s proposed: 0.024694752s Proposed is 1.06x faster
Output for 8.0.28: current: 0.025965546s proposed: 0.024890701s Proposed is 1.04x faster
Output for 8.0.27: current: 0.026269309s proposed: 0.024891342s Proposed is 1.06x faster
Output for 8.0.26: current: 0.026805248s proposed: 0.025720995s Proposed is 1.04x faster
Output for 8.0.25: current: 0.02682206s proposed: 0.024571319s Proposed is 1.09x faster
Output for 8.0.24: current: 0.025900814s proposed: 0.02339887s Proposed is 1.11x faster
Output for 8.0.23: current: 0.025286527s proposed: 0.023260318s Proposed is 1.09x faster
Output for 8.0.22: current: 0.025905262s proposed: 0.024087949s Proposed is 1.08x faster
Output for 8.0.21: current: 0.025431179s proposed: 0.023590091s Proposed is 1.08x faster
Output for 8.0.20: current: 0.026677687s proposed: 0.025051264s Proposed is 1.06x faster
Output for 8.0.19: current: 0.026808034s proposed: 0.024484175s Proposed is 1.09x faster
Output for 8.0.18: current: 0.026518158s proposed: 0.026862266s Proposed is 0.99x faster
Output for 8.0.17: current: 0.02542009s proposed: 0.026243219s Proposed is 0.97x faster
Output for 8.0.16: current: 0.02862107s proposed: 0.025865538s Proposed is 1.11x faster
Output for 8.0.15: current: 0.028712883s proposed: 0.027003601s Proposed is 1.06x faster
Output for 8.0.14: current: 0.026469415s proposed: 0.02492205s Proposed is 1.06x faster
Output for 8.0.13: current: 0.029988005s proposed: 0.023432914s Proposed is 1.28x faster
Output for 8.0.12: current: 0.026573091s proposed: 0.023369094s Proposed is 1.14x faster
Output for 8.0.11: current: 0.027303598s proposed: 0.024897865s Proposed is 1.10x faster
Output for 8.0.10: current: 0.032588425s proposed: 0.027787079s Proposed is 1.17x faster
Output for 8.0.9: current: 0.029024361s proposed: 0.025575672s Proposed is 1.13x faster
Output for 8.0.8: current: 0.026846566s proposed: 0.025004837s Proposed is 1.07x faster
Output for 8.0.7: current: 0.028128513s proposed: 0.026431093s Proposed is 1.06x faster
Output for 8.0.6: current: 0.027452177s proposed: 0.024029358s Proposed is 1.14x faster
Output for 8.0.5: current: 0.03081747s proposed: 0.024774031s Proposed is 1.24x faster
Output for 8.0.3: current: 0.034280894s proposed: 0.027361086s Proposed is 1.25x faster
Output for 8.0.2: current: 0.030836243s proposed: 0.028692323s Proposed is 1.07x faster
Output for 8.0.1: current: 0.028181061s proposed: 0.025733188s Proposed is 1.10x faster

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