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<?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 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.18, 5.5.20 - 5.5.23, 5.5.25 - 5.5.35, 5.5.38, 5.6.1 - 5.6.4, 5.6.7 - 5.6.8, 5.6.10, 5.6.12, 5.6.14 - 5.6.15, 5.6.18 - 5.6.24, 5.6.27 - 5.6.29, 5.6.32 - 5.6.40, 7.0.0 - 7.0.3, 7.0.5 - 7.0.15, 7.0.17 - 7.0.18, 7.0.20 - 7.0.24, 7.0.26, 7.0.30 - 7.0.33, 7.1.0, 7.1.2 - 7.1.6, 7.1.11 - 7.1.33, 7.2.9 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1, 8.2.15 - 8.2.17, 8.3.2 - 8.3.4
test1: <br>test2: <br>
Output for 5.5.19, 5.5.24, 5.5.36 - 5.5.37, 5.6.0, 5.6.5 - 5.6.6, 5.6.9, 5.6.11, 5.6.13, 5.6.16 - 5.6.17, 5.6.25 - 5.6.26, 5.6.30 - 5.6.31, 7.0.4, 7.0.16, 7.0.19, 7.0.25, 7.0.27 - 7.0.29, 7.1.1, 7.1.7 - 7.1.10, 7.2.0 - 7.2.8

Process exited with code 137.

preferences:
215.43 ms | 405 KiB | 331 Q