3v4l.org

run code in 300+ PHP versions simultaneously
<?php a[1] = "Ciao"; echo a[1];
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20
Parse error: syntax error, unexpected '[' in /in/eBIh9 on line 2
Process exited with code 255.
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189.31 ms | 1395 KiB | 56 Q