[PHP] add value to serialized array?

Hi, At start test.txt contains a serialized array with value one and two. a:2:{i:0;s:3:one;i:1;s:3:two;} after one run this is: a:3:{i:0;s:3:one;i:1;s:3:two;i:2;s:4:tree;} But the last row prints nothing. Why? Tnx, Bas ? $array=array(); $fp=fopen(test.txt,r); flock($fp,1);

Re: [PHP] add value to serialized array?

Hello, OKay, when i replace the last rows with: $fp=fopen(test.txt,r); flock($fp,1); $array=array_merge($array,unserialize(fread($fp,filesize(test.txt; flock($fp,3); fclose($fp); it works. But now i want to place this in a class, and it goes wrong again. Hope you can help, thanks, Bas