3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=("1","2","3"); print_r ($arr); ?>
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected ',' in /in/OVdQ4 on line 2
Process exited with code 255.
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185.74 ms | 1395 KiB | 58 Q