3v4l.org

run code in 300+ PHP versions simultaneously
<?php $driver = [ '0' => [ 'options' => [ 'servers' => [ '1' => [ 'host' => 'nox.exchangecore.com' ] ] ] ] ]; $exploded = array('Cache','object','redis','servers','1','host'); $driverBuilder = $driver[0]['options']; for($i = 4; $i < count($exploded); $i++) { $driverBuilder = $driverBuilder[$exploded[$i]]; } echo $driverBuilder;
Output for 8.3.0 - 8.3.6
Warning: Undefined array key 1 in /in/R0XI9 on line 17 Warning: Trying to access array offset on null in /in/R0XI9 on line 17
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Undefined array key 1 in /in/R0XI9 on line 17 Warning: Trying to access array offset on value of type null in /in/R0XI9 on line 17
Output for 7.4.0 - 7.4.33
Notice: Undefined offset: 1 in /in/R0XI9 on line 17 Notice: Trying to access array offset on value of type null in /in/R0XI9 on line 17
Output for 7.3.32 - 7.3.33
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31
Notice: Undefined offset: 1 in /in/R0XI9 on line 17
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/R0XI9 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/R0XI9 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/R0XI9 on line 2
Process exited with code 255.
preferences:
222.79 ms | 401 KiB | 309 Q