[PHP] preg_match issue

I have a function that checks the syntax of a string using preg_match. This function is used in a loop and always hangs on the same string (7 out of many more). However, the function acts as expected when used individually on that string (ie when the array of strings to loop on is reduced to just

[PHP] odbc_fetch_array function

I have version 4.2.3 of PHP installed on a Windows server. I am new to PHP. I did find the function array odbc_fetch_array ( resource result [, int rownumber]) in the documentation, but it doesn't seem implemented in the version that I use. Do you know what I did wrong? Thanks, Pascal -- P