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run code in 150+ php & hhvm versions
Bugs & Features
<?php $attempts = array(); $localTaskId = 3; $x = &$attempts[$localTaskId]; isset ($attempts[$localTaskId]) ? (++ $attempts[$localTaskId]) : ($attempts[$localTaskId] = 1); $attempts[$localTaskId] = $x; echo $attempts[$localTaskId]."\n"; $attempts[$localTaskId] = isset ($attempts[$localTaskId]) ? (++ $attempts[$localTaskId]) : ($attempts[$localTaskId] = 1); echo $attempts[$localTaskId]."\n";
Output for 4.3.0 - 7.1.0
1 2