3v4l.org

run code in 300+ PHP versions simultaneously
<?php $imput=array("a","2"); var_dump($input[0]); ?>
Output for 8.3.0 - 8.3.4
Warning: Undefined variable $input in /in/C7Ms4 on line 4 Warning: Trying to access array offset on null in /in/C7Ms4 on line 4 NULL
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17
Warning: Undefined variable $input in /in/C7Ms4 on line 4 Warning: Trying to access array offset on value of type null in /in/C7Ms4 on line 4 NULL
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: input in /in/C7Ms4 on line 4 Notice: Trying to access array offset on value of type null in /in/C7Ms4 on line 4 NULL
Output for 7.3.32 - 7.3.33, 7.4.26
NULL
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
Notice: Undefined variable: input in /in/C7Ms4 on line 4 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: input in /in/C7Ms4 on line 4 NULL

preferences:
203.84 ms | 402 KiB | 323 Q