Attached is a (crude) test script. (Place it on a php5 enabled web server). Things start to get interesting around the page marked 250. 253x253 is the smallest square image that exhibits the behavior.
Attached is a (crude) test script. (Place it on a php5 enabled web server). Things start to get interesting around the page marked 250. 253x253 is the smallest square image that exhibits the behavior.