How to save the php code to the php file

For a lot of time, we need to save the php code generated by php to the php file. for example, if some basic data is saved to the cache, it will be saved to a specified php Cache file. next we will

For a lot of time, we need to save the php code generated by php to the php file. for example, if some basic data is used to cache, it will be directly saved to a specified php Cache file, let's take a look at the instance.

2. Function cacheArr (& $ data ){
3. If (! $ Data) throw new Exception ('Array cannot be blank ');
4. Foreach ($ GLOBALS as $ key => $ value ){
5. $ Str = $ GLOBALS [$ key];
6. $ GLOBALS [$ key] = 'changed ';
7. If (& $ data = 'changed '){
8. $ StrName = $ key;
9. Break;
10. }
11. $ GLOBALS [$ key] = $ str;
12. }
13. Ob_clean ();
14. Ob_start ();
15. Echo"
16. Function echoArr ($ arr, $ arrName ){
17. $ ArrCount = count ($ arr); $ I = 0;
18. Foreach ($ arr as $ key => $ value ){
19. ++ $ I;
20. If (is_array ($ value )){
21. Echo "n". (is_numeric ($ key )? $ Key: '''. $ key. '''). '=> array (';
22. EchoArr ($ value, $ arrName. (is_numeric ($ key )? '['. $ Key. ']': '['. $ key. ''] ');
23. If ($ I! = $ ArrCount) echo '),';
24. Else echo ')';
25. Continue;
26. }
27. If ($ I! = $ ArrCount) echo (is_numeric ($ key ))? $ Key: '''. $ key. '''). '=>'. (is_numeric ($ value )? $ Value: '''. $ value .''').',';
28. Else echo (is_numeric ($ key ))? $ Key: '''. $ key. '''). '=>'. (is_numeric ($ value )? $ Value: '''. $ value .''');
29. }
30. }
31. Echo '$'. $ strName. '= array (';
32. EchoArr ($ data ,'');
33. Echo ');';
34. Echo "n?> ";
35. $ File = fopen ($ strName. '. arr. php', 'w ');
36. Fwrite ($ file, ob_get_contents ());
37. Fclose ($ file );
38. Ob_clean ();
39. Return true;
40. }
41. ?>

The instance code is as follows:

2. // Storage array
3. $ Hello = array (1 => 'test', 2 => array ('hello123 '));
4. CacheArr ($ hello );
5. Unset ($ hello );
6. // Read the array
7. Require 'Hello. arr. php ';
8. Print_r ($ hello );
9. ?>