3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const TEST='index'; } $a = ['c', 'index' => 'b']; echo "$a[A::TEST]";
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected ':', expecting ']' in /in/LZVsa on line 7
Process exited with code 255.
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