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run code in 300+ PHP versions simultaneously
<?php $arr = array(1 => "Hello"); var_dump($arr); $x = "arr"; $str = "var_dump(" . $x . "[1]);"; $x(1);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(1) { [1]=> string(5) "Hello" } Fatal error: Uncaught Error: Call to undefined function arr() in /in/NNNcS:13 Stack trace: #0 {main} thrown in /in/NNNcS on line 13
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(1) { [1]=> string(5) "Hello" } Fatal error: Uncaught Error: Call to undefined function arr() in /in/NNNcS:13 Stack trace: #0 {main} thrown in /in/NNNcS on line 13
Process exited with code 255.
Output for 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 - 5.5.38, 5.6.0 - 5.6.40
array(1) { [1]=> string(5) "Hello" } Fatal error: Call to undefined function arr() in /in/NNNcS on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9
array(1) { [1]=> string(5) "Hello" } Fatal error: Call to undefined function: arr() in /in/NNNcS on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
array(1) { [1]=> string(5) "Hello" } Fatal error: Call to undefined function: arr() in /in/NNNcS on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(1) { [1]=> string(5) "Hello" } Fatal error: Call to undefined function: arr() in /in/NNNcS on line 13

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