//This is an optimization. We assume than no step can take more than one year.if($time_limit > 0)$end_time = time() + $time_limit;else$end_time = time() + 365*24*3600; // One year
Source: https://habr.com/ru/post/99794/More articles:How to build a Rubik's Cube 5x5x5 (part 2)Cluster performance testing under Windows. Linpack, LizardSimple test libjit vs llvmI ♥ Nokia?Asynchrony: why it does not do it right?Handy Light. How a teenager tricked ApplePhase transition? The end of democracy ...Eco-printCorporate Jabber server: catch up and overtake GoogleHackers presented "Kraken" to break the encryption algorithm in GSM-networksAll Articles