1 //信息存入文件,每个文件2m，
 2                 $max_size       = 1024 * 1024 * 2;
 3 
 4                 $v              = str_repeat( 'hello', 20 );
 5 
 6                 $tmp_i          = 1;
 7                 $handler        = null;
 8                 //foreach( Dinfo::gAllDocListHandle()->each() as $v ) {
 9                 for( $i = 0; $i <= 100000; $i ++ ){
10                     if( is_null( $handler ) ){
11                         $handler        = fopen( $file_path, 'ab' );
12                         flock( $handler, LOCK_EX );
13                     }
14 
15                     $tmp_val            = json_encode( $v ) . "\r\n";
16                     fwrite( $handler, $tmp_val, mb_strlen( $tmp_val, 'utf8' )  );
17                     clearstatcache();
18 
19                     if( filesize( $file_path ) >= $max_size ) {
20                         flock( $handler, LOCK_UN );
21                         fclose( $handler );
22                         $handler    = null;
23                         $file_path  = $cache_dir . 'allDoc.' . $tmp_i++ . '.txt';
24                     }
25                 }