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run code in 300+ PHP versions simultaneously
<?php $a = array(aaa => 'odin', bbb => 'dva', vvv => 'tri'); echo $a[0]; // индекс '0' выводит "odin";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught Error: Undefined constant "aaa" in /in/4TlpC:2 Stack trace: #0 {main} thrown in /in/4TlpC on line 2
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 Fatal error: Uncaught Error: Undefined constant "aaa" in /in/4TlpC:2 Stack trace: #0 {main} thrown in /in/4TlpC on line 2
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Warning: Use of undefined constant aaa - assumed 'aaa' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2 Warning: Use of undefined constant bbb - assumed 'bbb' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2 Warning: Use of undefined constant vvv - assumed 'vvv' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2 Notice: Undefined offset: 0 in /in/4TlpC on line 3
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: Use of undefined constant aaa - assumed 'aaa' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2 Warning: Use of undefined constant bbb - assumed 'bbb' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2 Warning: Use of undefined constant vvv - assumed 'vvv' (this will throw an Error in a future version of PHP) in /in/4TlpC on line 2
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant aaa - assumed 'aaa' in /in/4TlpC on line 2 Notice: Use of undefined constant bbb - assumed 'bbb' in /in/4TlpC on line 2 Notice: Use of undefined constant vvv - assumed 'vvv' in /in/4TlpC on line 2 Notice: Undefined offset: 0 in /in/4TlpC on line 3

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170.96 ms | 402 KiB | 217 Q