Online PHP editor | perf for BPjZk

<?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'] ); } } elseif ( is_admin() || ( isset( $_GET['_locale'] ) && 'user' === $_GET['_locale'] && wp_is_json_request() ) ) { $determined_locale = get_user_locale(); } if ( ! $determined_locale ) { $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 ) );

Version	System time (s)	User time (s)	Memory (MiB)
8.4.2	0.003	0.028	17.80
8.4.1	0.000	0.031	23.90
8.3.15	0.007	0.023	18.93
8.3.14	0.014	0.049	20.80
8.3.13	0.000	0.030	18.31
8.3.12	0.007	0.024	20.57
8.3.11	0.007	0.049	20.94
8.3.10	0.009	0.022	24.06
8.3.9	0.010	0.019	26.77
8.3.8	0.007	0.030	18.43
8.3.7	0.007	0.051	16.63
8.3.6	0.013	0.053	16.88
8.3.5	0.013	0.054	16.84
8.3.4	0.014	0.064	20.48
8.3.3	0.010	0.045	20.17
8.3.2	0.006	0.025	24.18
8.3.1	0.013	0.033	24.66
8.3.0	0.013	0.042	26.16
8.2.27	0.006	0.022	17.09
8.2.26	0.007	0.043	18.61
8.2.25	0.007	0.022	18.29
8.2.24	0.010	0.060	17.15
8.2.23	0.006	0.025	22.58
8.2.22	0.003	0.029	37.54
8.2.21	0.010	0.044	26.77
8.2.20	0.006	0.031	18.54
8.2.19	0.007	0.048	16.70
8.2.18	0.013	0.049	16.50
8.2.17	0.003	0.053	19.27
8.2.16	0.013	0.042	22.96
8.2.15	0.000	0.030	25.66
8.2.14	0.010	0.051	24.66
8.2.13	0.000	0.030	26.16
8.2.12	0.004	0.036	22.24
8.2.11	0.010	0.045	19.51
8.2.10	0.010	0.042	17.84
8.2.9	0.003	0.037	19.86
8.2.8	0.010	0.034	19.36
8.2.7	0.004	0.039	17.63
8.2.6	0.012	0.031	17.75
8.2.5	0.003	0.040	17.63
8.2.4	0.000	0.041	17.63
8.2.3	0.010	0.032	17.88
8.2.2	0.003	0.039	17.75
8.2.1	0.004	0.039	17.63
8.2.0	0.003	0.038	17.88
8.1.31	0.010	0.055	16.89
8.1.30	0.007	0.047	17.85
8.1.29	0.007	0.032	18.88
8.1.28	0.020	0.065	25.92
8.1.27	0.010	0.023	22.22
8.1.26	0.003	0.029	26.35
8.1.25	0.003	0.028	28.09
8.1.24	0.000	0.050	22.25
8.1.23	0.007	0.031	21.09
8.1.22	0.004	0.035	17.74
8.1.21	0.000	0.036	19.04
8.1.20	0.000	0.039	17.35
8.1.19	0.006	0.038	17.47
8.1.18	0.003	0.038	17.47
8.1.17	0.003	0.037	17.47
8.1.16	0.000	0.042	17.60
8.1.15	0.003	0.035	17.60
8.1.14	0.003	0.036	17.38
8.1.13	0.007	0.033	17.59
8.1.12	0.007	0.032	17.60
8.1.11	0.006	0.034	17.47
8.1.10	0.007	0.034	17.60
8.1.9	0.003	0.037	17.47
8.1.8	0.000	0.039	17.60
8.1.7	0.004	0.035	17.47
8.1.6	0.007	0.033	17.72
8.1.5	0.000	0.040	17.48
8.1.4	0.010	0.030	17.72
8.1.3	0.003	0.036	17.60
8.1.2	0.003	0.037	17.72
8.1.1	0.003	0.037	17.50
8.1.0	0.006	0.034	17.60
8.0.30	0.003	0.037	20.18
8.0.29	0.007	0.037	17.12
8.0.28	0.000	0.046	17.12
8.0.27	0.003	0.042	17.12
8.0.26	0.003	0.042	17.12
8.0.25	0.010	0.036	17.12
8.0.24	0.007	0.039	17.12
8.0.23	0.000	0.045	17.12
8.0.22	0.003	0.041	17.12
8.0.21	0.003	0.040	17.12
8.0.20	0.010	0.036	17.12
8.0.19	0.010	0.036	17.12
8.0.18	0.007	0.040	17.12
8.0.17	0.004	0.043	17.12
8.0.16	0.000	0.045	17.12
8.0.15	0.003	0.043	17.12
8.0.14	0.010	0.033	17.12
8.0.13	0.006	0.039	17.12
8.0.12	0.003	0.039	17.12
8.0.11	0.000	0.044	17.12
8.0.10	0.003	0.041	17.12
8.0.9	0.003	0.040	17.12
8.0.8	0.007	0.037	17.12
8.0.7	0.003	0.042	17.12
8.0.6	0.003	0.041	17.12
8.0.5	0.010	0.035	17.12
8.0.3	0.000	0.043	17.12
8.0.2	0.006	0.038	17.12
8.0.1	0.007	0.036	17.12