PHP writes arrays to files

Php writes an array to a file. php writes an array to a file, which is implemented through the sequence and reverse sequence. Please refer to the code $ file =./data/file. cache; file_put_contents ($ file, serialize ($ array); // write cache? Php $ file =./data/file. cache; $ array = array (coun

Php writes arrays to files

Php writes arrays to files through sequences and reverse sequences. Please refer to the code $ file = "./data/file. cache"; file_put_contents ($ file, serialize ($ array); // write to the cache

$ File = "./data/file. cache ";
 
$ Array = array ("count" => "3000 ",
 
& Quot; num & quot; = & quot; 300 & quot ");
 
// Cache
 
File_put_contents ($ file, serialize ($ array); // write cache
?>
$ File = "./data/file. cache ";
$ Handle = fopen ($ file, "r ");
$ CacheArray = unserialize (fread ($ handle, filesize ($ file )));
Print_r ($ cacheArray );
?>