3v4l.org

run code in 300+ PHP versions simultaneously
<?php $items = ""; $items['test'] => ['test' => 'test']; var_dump($items);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW) in /in/TUcJm on line 5
Process exited with code 255.
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179.81 ms | 1395 KiB | 36 Q