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run code in 200+ php & hhvm versions
Bugs & Features
<?php for($i=1; $i<=5; $i++){$captcha_token .= rand($min,$max).' ';}
Output for 5.3.21 - 7.2.0
Notice: Undefined variable: min in /in/fLfGG on line 3 Notice: Undefined variable: max in /in/fLfGG on line 3 Notice: Undefined variable: captcha_token in /in/fLfGG on line 3 Notice: Undefined variable: min in /in/fLfGG on line 3 Notice: Undefined variable: max in /in/fLfGG on line 3 Notice: Undefined variable: min in /in/fLfGG on line 3 Notice: Undefined variable: max in /in/fLfGG on line 3 Notice: Undefined variable: min in /in/fLfGG on line 3 Notice: Undefined variable: max in /in/fLfGG on line 3 Notice: Undefined variable: min in /in/fLfGG on line 3 Notice: Undefined variable: max in /in/fLfGG on line 3