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Rarst revised this gist
Dec 19, 2018 . 1 changed file with 6 additions and 1 deletion.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -149,7 +149,12 @@ static function dump_hook( $tag, $hook ) { echo 'closure from ' . $closure->getFileName() . '::' . $closure->getStartLine(); } elseif ( is_object( $callback ) ) { $class = new ReflectionClass( $callback ); $name = $class->getName(); if ( 0 === strpos( $name, 'class@anonymous' ) ) { echo 'anonymous class from ' . $class->getFileName() . '::' . $class->getStartLine(); } else { echo $name; } } elseif ( is_string( $callback[0] ) ) { // static method call echo $callback[0] . '::' . $callback[1]; } elseif ( is_object( $callback[0] ) ) { -
Dec 19, 2018 . 1 changed file with 3 additions and 0 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -147,6 +147,9 @@ static function dump_hook( $tag, $hook ) { } elseif ( is_a( $callback, 'Closure' ) ) { $closure = new ReflectionFunction( $callback ); echo 'closure from ' . $closure->getFileName() . '::' . $closure->getStartLine(); } elseif ( is_object( $callback ) ) { $class = new ReflectionClass( $callback ); echo 'anonymous class from ' . $class->getFileName() . '::' . $class->getStartLine(); } elseif ( is_string( $callback[0] ) ) { // static method call echo $callback[0] . '::' . $callback[1]; } elseif ( is_object( $callback[0] ) ) { -
Sep 17, 2018 . 1 changed file with 8 additions and 3 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,9 +1,10 @@ <?php /* Plugin Name: R Debug Description: Set of dump helpers for debug. Author: Andrey "Rarst" Savchenko Author URI: https://www.rarst.net/ License: MIT */ @@ -120,11 +121,15 @@ static function list_hooks( $filter = false ) { /** * Output hook info * * @param string $tag hook name * @param WP_Hook|array $hook hook data */ static function dump_hook( $tag, $hook ) { if ( $hook instanceof WP_Hook ) { $hook = $hook->callbacks; } ksort( $hook ); echo "<pre>>>>>>\t<strong>{$tag}</strong><br />"; -
Dec 12, 2014 . 1 changed file with 23 additions and 5 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -27,7 +27,7 @@ static function list_performance( $visible = false ) { '%d queries in %s seconds, using %.2fMB memory', get_num_queries(), timer_stop( 0, 3 ), memory_get_peak_usage() / 1024 / 1024 ); echo $visible ? $stat : "<!-- {$stat} -->"; @@ -47,7 +47,7 @@ static function list_constants( $filter = false ) { foreach ( $constants as $key => $constant ) { if ( false !== stripos( $key, $filter ) || false !== stripos( $constant, $filter ) ) { $temp[ $key ] = $constant; } } @@ -176,14 +176,14 @@ static function list_live_hooks( $hook = false ) { * * @return mixed */ static function list_hook_details( $input = null ) { global $wp_filter; $tag = current_filter(); if ( isset( $wp_filter[ $tag ] ) ) { self::dump_hook( $tag, $wp_filter[ $tag ] ); } return $input; @@ -197,6 +197,24 @@ static function list_plugins() { self::dump( get_option( 'active_plugins' ) ); } /** * List post's fields, custom fields, and terms * * @param int $post_id */ static function list_post( $post_id = null ) { if ( empty( $post_id ) ) { $post_id = get_the_ID(); } self::dump( get_post( $post_id ), get_post_custom( $post_id ), wp_get_post_terms( $post_id, get_post_taxonomies( $post_id ) ) ); } /** * List performed MySQL queries */ -
Nov 20, 2013 . 1 changed file with 100 additions and 54 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,13 +1,15 @@ <?php /* Plugin Name: R Debug Description: Set of dump helpers for debug. Author: Andrey "Rarst" Savchenko Author URI: http://www.rarst.net/ License: MIT */ /** * Class with static dump methods */ class R_Debug { /** @@ -17,10 +19,15 @@ class R_Debug { */ static function list_performance( $visible = false ) { if ( defined( 'DOING_AJAX' ) ) { return; } $stat = sprintf( '%d queries in %s seconds, using %.2fMB memory', get_num_queries(), timer_stop( 0, 3 ), memory_get_peak_usage() / 1024 / 1024 ); echo $visible ? $stat : "<!-- {$stat} -->"; @@ -33,53 +40,88 @@ static function list_performance( $visible = false ) { */ static function list_constants( $filter = false ) { $constants = get_defined_constants(); if ( false !== $filter ) { $temp = array(); foreach ( $constants as $key => $constant ) { if ( false !== stripos( $key, $filter ) || false !== stripos( $constant, $filter ) ) { $temp[$key] = $constant; } } $constants = $temp; } ksort( $constants ); self::dump( $constants ); } /** * Concatenate print_r of all input and echo in pre tags. */ static function dump() { $output = ''; foreach ( func_get_args() as $arg ) { $output .= print_r( $arg, true ); } echo '<pre>' . $output . '</pre>'; } /** * List cron entries with time remaining till next run */ static function list_cron() { $cron = _get_cron_array(); echo '<pre>'; $offset = get_option( 'gmt_offset' ) * 3600; foreach ( $cron as $time => $entry ) { $when = '<strong>In ' . human_time_diff( $time ) . '</strong> (' . $time . ' ' . date_i18n( DATE_RSS, $time + $offset ) . ')'; echo "<br />>>>>>\t{$when}<br />"; foreach ( array_keys( $entry ) as $function ) { echo "\t{$function}<br />"; self::list_hooks( $function ); } } echo '</pre>'; } /** * List hooks as currently defined * * @param bool|string $filter limit to matching names */ static function list_hooks( $filter = false ) { global $wp_filter; $skip_filter = empty( $filter ); $hooks = $wp_filter; ksort( $hooks ); foreach ( $hooks as $tag => $hook ) { if ( $skip_filter || false !== strpos( $tag, $filter ) ) { self::dump_hook( $tag, $hook ); } } } /** * Output hook info * * @param string $tag hook name * @param array $hook hook data */ static function dump_hook( $tag, $hook ) { @@ -88,60 +130,41 @@ static function dump_hook( $tag, $hook ) { echo "<pre>>>>>>\t<strong>{$tag}</strong><br />"; foreach ( $hook as $priority => $functions ) { echo $priority; foreach ( $functions as $function ) { echo "\t"; $callback = $function['function']; if ( is_string( $callback ) ) { echo $callback; } elseif ( is_a( $callback, 'Closure' ) ) { $closure = new ReflectionFunction( $callback ); echo 'closure from ' . $closure->getFileName() . '::' . $closure->getStartLine(); } elseif ( is_string( $callback[0] ) ) { // static method call echo $callback[0] . '::' . $callback[1]; } elseif ( is_object( $callback[0] ) ) { echo get_class( $callback[0] ) . '->' . $callback[1]; } echo ( 1 == $function['accepted_args'] ) ? '<br />' : " ({$function['accepted_args']}) <br />"; } } echo '</pre>'; } /** * Enable live listing of hooks as they run * * @param bool|string $hook limit to matching names */ static function list_live_hooks( $hook = false ) { if ( false === $hook ) { $hook = 'all'; } add_action( $hook, array( __CLASS__, 'list_hook_details' ), - 1 ); } @@ -150,6 +173,7 @@ static function list_live_hooks( $hook = false ) { * Handler for live hooks output * * @param mixed $input * * @return mixed */ static function list_hook_details( $input = NULL ) { @@ -158,8 +182,9 @@ static function list_hook_details( $input = NULL ) { $tag = current_filter(); if ( isset( $wp_filter[$tag] ) ) { self::dump_hook( $tag, $wp_filter[$tag] ); } return $input; } @@ -169,7 +194,7 @@ static function list_hook_details( $input = NULL ) { */ static function list_plugins() { self::dump( get_option( 'active_plugins' ) ); } /** @@ -182,28 +207,49 @@ static function list_queries() { if ( ! defined( 'SAVEQUERIES' ) || ! SAVEQUERIES ) { trigger_error( 'SAVEQUERIES needs to be defined', E_USER_NOTICE ); return; } echo '<pre>'; foreach ( $wpdb->queries as $query ) { list( $request, $duration, $backtrace ) = $query; $duration = sprintf( '%f', $duration ); $backtrace = explode( ',', $backtrace ); $backtrace = trim( array_pop( $backtrace ) ); if ( 'get_option' == $backtrace ) { preg_match_all( '/\option_name.*?=.*?\'(.+?)\'/', $request, $matches ); $backtrace .= "({$matches[1][0]})"; } echo "<br /><code>{$request}</code><br />{$backtrace} in {$duration}s<br />"; } echo '<br /></pre>'; } /** * Run EXPLAIN on provided MySQL query or last query performed. * * @param string $query */ static function explain_query( $query = '' ) { /** @var wpdb $wpdb */ global $wpdb; if ( empty( $query ) ) { $query = $wpdb->last_query; } self::dump( $query, $wpdb->get_results( 'EXPLAIN EXTENDED ' . $query ), $wpdb->get_results( 'SHOW WARNINGS' ) ); } } -
Feb 4, 2012 . 1 changed file with 1 addition and 2 deletions.There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -33,7 +33,6 @@ static function list_performance( $visible = false ) { */ static function list_constants( $filter = false ) { $constants = get_defined_constants(); if ( false !== $filter ) { @@ -42,7 +41,7 @@ static function list_constants( $filter = false ) { foreach ( $constants as $key => $constant ) { if ( false !== stripos( $key, $filter ) || false !== stripos( $constant, $filter ) ) $temp[$key] = $constant; } -
Feb 4, 2012 .There are no files selected for viewing
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,210 @@ <?php /* Plugin Name: R Debug Description: Set of helper dump functions for debug. Author: Andrey "Rarst" Savchenko Author URI: http://www.rarst.net/ License: GPLv2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html */ class R_Debug { /** * List basic performance stats * * @param bool $visible display or only include in source */ static function list_performance( $visible = false ) { $stat = sprintf( '%d queries in %.3f seconds, using %.2fMB memory', get_num_queries(), timer_stop( 0, 3 ), memory_get_peak_usage() / 1024 / 1024 ); echo $visible ? $stat : "<!-- {$stat} -->"; } /** * List defined constants * * @param bool|string $filter limit to matching names or values */ static function list_constants( $filter = false ) { $skip_filter = (false === $filter); $constants = get_defined_constants(); if ( false !== $filter ) { $temp = array(); foreach ( $constants as $key => $constant ) { if ( $skip_filter || false !== stripos( $key, $filter ) || false !== stripos( $constant, $filter ) ) $temp[$key] = $constant; } $constants = $temp; } ksort( $constants ); var_dump( $constants ); } /** * List cron entries with time remaining till next run */ static function list_cron() { $cron = _get_cron_array(); echo '<pre>'; foreach ( $cron as $time => $entry ) { $when ='<strong>In ' . human_time_diff( $time ) . '</strong> (' . date( DATE_RSS, $time ) . ')'; echo "<br />>>>>>\t{$when}<br />"; foreach ( array_keys( $entry ) as $function ) { echo "\t{$function}<br />"; } } echo '</pre>'; } /** * Output hook info * * @param string $tag hook name * @param array $hook hook data */ static function dump_hook( $tag, $hook ) { ksort( $hook ); echo "<pre>>>>>>\t<strong>{$tag}</strong><br />"; foreach ( $hook as $priority => $functions ) { echo $priority; foreach ( $functions as $function ) { echo "\t"; $callback = $function['function']; if ( is_string( $callback ) ) echo $callback; elseif ( is_string( $callback[0] ) ) echo $callback[0] . '::' . $callback[1]; elseif ( is_object( $callback[0] ) ) echo get_class( $callback[0] ) . '->' . $callback[1]; echo (1 == $function['accepted_args']) ? '<br />' : " ({$function['accepted_args']}) <br />"; } } echo '</pre>'; } /** * List hooks as currently defined * * @param bool|string $filter limit to matching names */ static function list_hooks( $filter = false ) { global $wp_filter; $skip_filter = empty($filter); $hooks = $wp_filter; ksort( $hooks ); foreach ( $hooks as $tag => $hook ) { if ( $skip_filter || false !== strpos( $tag, $filter ) ) self::dump_hook( $tag, $hook ); } } /** * Enable live listing of hooks as they run * * @param bool|string $hook limit to matching names */ static function list_live_hooks( $hook = false ) { if ( false === $hook ) $hook = 'all'; add_action( $hook, array( __CLASS__, 'list_hook_details' ), - 1 ); } /** * Handler for live hooks output * * @param mixed $input * @return mixed */ static function list_hook_details( $input = NULL ) { global $wp_filter; $tag = current_filter(); if ( isset($wp_filter[$tag]) ) self::dump_hook( $tag, $wp_filter[$tag] ); return $input; } /** * List active plugins */ static function list_plugins() { var_dump( get_option( 'active_plugins' ) ); } /** * List performed MySQL queries */ static function list_queries() { global $wpdb; if ( ! defined( 'SAVEQUERIES' ) || ! SAVEQUERIES ) { trigger_error( 'SAVEQUERIES needs to be defined', E_USER_NOTICE ); return; } $queries = $wpdb->queries; echo '<pre>'; foreach ( $queries as $query ) { list($request, $duration, $backtrace) = $query; $duration = sprintf( '%f', $duration ); $backtrace = trim( array_pop( explode( ',', $backtrace ) ) ); if ( 'get_option' == $backtrace ) { preg_match_all( '/\option_name.*?=.*?\'(.+?)\'/', $request, $matches ); $backtrace .= "({$matches[1][0]})"; } echo "<br /><strong>{$request}</strong><br />{$backtrace} in {$duration}s<br />"; } echo '</pre>'; } }