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run code in 150+ php & hhvm versions
Bugs & Features
<?php $testArray = array();$testArray["test1"] = null;$test = null;echo "test1: " . isset($testArray["test1"]) . "<br>";echo "test2: " . isset($testArray["test2"]) . "<br>";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
test1: <br>test2: <br>