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run code in 300+ PHP versions simultaneously
<?php $arr = array(1 => "Hello"); var_dump($arr); $x = "fun_arr"; function fun_arr($i) { global $arr; return $arr[i]; } echo $x(1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(1) { [1]=> string(5) "Hello" } Fatal error: Uncaught Error: Undefined constant "i" in /in/HQ1MM:13 Stack trace: #0 /in/HQ1MM(16): fun_arr(1) #1 {main} thrown in /in/HQ1MM on line 13
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
array(1) { [1]=> string(5) "Hello" } Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/HQ1MM on line 13 Notice: Undefined index: i in /in/HQ1MM on line 13
Output for 7.3.32 - 7.3.33
array(1) { [1]=> string(5) "Hello" } Warning: Use of undefined constant i - assumed 'i' (this will throw an Error in a future version of PHP) in /in/HQ1MM on line 13
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25
array(1) { [1]=> string(5) "Hello" } Notice: Use of undefined constant i - assumed 'i' in /in/HQ1MM on line 13 Notice: Undefined index: i in /in/HQ1MM on line 13
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
array(1) { [1]=> string(5) "Hello" } Notice: Use of undefined constant i - assumed 'i' in /in/HQ1MM on line 13 Notice: Undefined index: i in /in/HQ1MM on line 13

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