Online PHP editor | perf for kdEQF

<?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)
8.3.11	0.006	0.029	20.94
8.3.10	0.006	0.029	16.50
8.3.9	0.006	0.051	26.77
8.3.8	0.003	0.051	17.97
8.3.7	0.020	0.069	16.50
8.3.6	0.016	0.062	17.00
8.3.5	0.013	0.059	18.40
8.3.4	0.010	0.057	20.46
8.3.3	0.010	0.057	20.34
8.3.2	0.006	0.064	24.18
8.3.1	0.007	0.049	24.66
8.3.0	0.013	0.049	26.16
8.2.23	0.000	0.038	22.58
8.2.22	0.003	0.034	24.06
8.2.21	0.007	0.030	26.77
8.2.20	0.003	0.041	16.75
8.2.19	0.007	0.069	16.74
8.2.18	0.010	0.071	16.50
8.2.17	0.010	0.061	19.04
8.2.16	0.007	0.060	22.96
8.2.15	0.004	0.032	25.66
8.2.14	0.006	0.032	24.66
8.2.13	0.004	0.033	26.16
8.2.12	0.007	0.030	22.32
8.2.11	0.010	0.047	19.41
8.2.10	0.014	0.057	17.81
8.2.9	0.003	0.057	18.22
8.2.8	0.000	0.052	19.16
8.2.7	0.003	0.053	19.35
8.2.6	0.010	0.051	19.22
8.2.5	0.003	0.051	19.37
8.2.4	0.000	0.057	19.48
8.2.3	0.007	0.050	19.28
8.2.2	0.006	0.048	17.47
8.2.1	0.003	0.050	17.63
8.2.0	0.010	0.046	17.88
8.1.29	0.003	0.043	30.84
8.1.28	0.003	0.068	25.92
8.1.27	0.003	0.045	24.66
8.1.26	0.000	0.038	26.35
8.1.25	0.013	0.048	28.09
8.1.24	0.007	0.049	22.31
8.1.23	0.007	0.040	21.07
8.1.22	0.000	0.051	17.91
8.1.21	0.006	0.042	19.14
8.1.20	0.007	0.044	17.35
8.1.19	0.003	0.046	17.35
8.1.18	0.003	0.051	17.48
8.1.17	0.003	0.049	17.47
8.1.16	0.000	0.053	17.34
8.1.15	0.000	0.053	17.60
8.1.14	0.000	0.051	17.47
8.1.13	0.013	0.043	17.38
8.1.12	0.007	0.044	17.59
8.1.11	0.006	0.045	17.60
8.1.10	0.010	0.040	17.60
8.1.9	0.003	0.049	17.47
8.1.8	0.000	0.053	17.60
8.1.7	0.007	0.046	17.59
8.1.6	0.007	0.046	17.72
8.1.5	0.003	0.048	17.60
8.1.4	0.003	0.052	17.59
8.1.3	0.010	0.042	17.72
8.1.2	0.007	0.045	17.72
8.1.1	0.000	0.054	17.59
8.1.0	0.003	0.048	17.47
8.0.30	0.006	0.045	20.39
8.0.29	0.007	0.051	17.12
8.0.28	0.010	0.050	17.12
8.0.27	0.007	0.052	17.12
8.0.26	0.003	0.057	17.12
8.0.25	0.010	0.049	17.12
8.0.24	0.000	0.055	17.12
8.0.23	0.003	0.052	17.12
8.0.22	0.003	0.053	17.12
8.0.21	0.003	0.053	17.12
8.0.20	0.007	0.056	17.12
8.0.19	0.003	0.055	17.12
8.0.18	0.000	0.060	17.12
8.0.17	0.007	0.052	17.12
8.0.16	0.007	0.052	17.12
8.0.15	0.003	0.054	17.12
8.0.14	0.003	0.053	18.61
8.0.13	0.000	0.057	18.61
8.0.12	0.007	0.049	18.61
8.0.11	0.003	0.053	18.74
8.0.10	0.000	0.058	18.49
8.0.9	0.003	0.058	18.62
8.0.8	0.007	0.056	18.62
8.0.7	0.000	0.063	17.12
8.0.6	0.007	0.053	17.12
8.0.5	0.007	0.051	17.12
8.0.3	0.006	0.051	17.12
8.0.2	0.010	0.053	17.12
8.0.1	0.000	0.060	17.12