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recurse_dirsize › WordPress Function
Since4.3.0
Deprecatedn/a
› recurse_dirsize ( $directory, $exclude = null, $max_execution_time = null )
Parameters: (3) |
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Returns: |
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Defined at: |
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Codex: | |
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Get the size of a directory recursively.
Used by get_dirsize() to get a directory's size when it contains other directories.
Source
function recurse_dirsize( $directory, $exclude = null, $max_execution_time = null ) { $size = 0; $directory = untrailingslashit( $directory ); if ( ! file_exists( $directory ) || ! is_dir( $directory ) || ! is_readable( $directory ) ) { return false; } if ( ( is_string( $exclude ) && $directory === $exclude ) || ( is_array( $exclude ) && in_array( $directory, $exclude, true ) ) ) { return false; } if ( $max_execution_time === null ) { // Keep the previous behavior but attempt to prevent fatal errors from timeout if possible. if ( function_exists( 'ini_get' ) ) { $max_execution_time = ini_get( 'max_execution_time' ); } else { // Disable... $max_execution_time = 0; } // Leave 1 second "buffer" for other operations if $max_execution_time has reasonable value. if ( $max_execution_time > 10 ) { $max_execution_time -= 1; } } $handle = opendir( $directory ); if ( $handle ) { while ( ( $file = readdir( $handle ) ) !== false ) { $path = $directory . '/' . $file; if ( $file != '.' && $file != '..' ) { if ( is_file( $path ) ) { $size += filesize( $path ); } elseif ( is_dir( $path ) ) { $handlesize = recurse_dirsize( $path, $exclude, $max_execution_time ); if ( $handlesize > 0 ) { $size += $handlesize; } } if ( $max_execution_time > 0 && microtime( true ) - WP_START_TIMESTAMP > $max_execution_time ) { // Time exceeded. Give up instead of risking a fatal timeout. $size = null; break; } } } closedir( $handle ); } return $size; }