3v4l.org

run code in 300+ PHP versions simultaneously
<?php $firstOrder = '1,2,3' $lastOrder = '3,2,1'; print_r(array_diff(explode(',', $firstOrder), explode(',', $lastOrder)));
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '$lastOrder' (T_VARIABLE) in /in/ikVvZ on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE in /in/ikVvZ on line 3
Process exited with code 255.
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