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<?php $arr=array( "test" => array(1, 2), "test1" =>array(2, 3), "test3" => array(4, 5) ); echo $array["test1"][0];
Output for 8.3.0 - 8.3.6
Warning: Undefined variable $array in /in/KLGi6 on line 8 Warning: Trying to access array offset on null in /in/KLGi6 on line 8 Warning: Trying to access array offset on null in /in/KLGi6 on line 8
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined variable $array in /in/KLGi6 on line 8 Warning: Trying to access array offset on value of type null in /in/KLGi6 on line 8 Warning: Trying to access array offset on value of type null in /in/KLGi6 on line 8
Output for 7.4.0 - 7.4.33
Notice: Undefined variable: array in /in/KLGi6 on line 8 Notice: Trying to access array offset on value of type null in /in/KLGi6 on line 8 Notice: Trying to access array offset on value of type null in /in/KLGi6 on line 8
Output for 7.3.32 - 7.3.33
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.18, 5.3.20 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: array in /in/KLGi6 on line 8
Output for 5.3.19

Process exited with code 137.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: array in /in/KLGi6 on line 8
preferences:
316.05 ms | 402 KiB | 459 Q