3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a =1; echo $a+a++;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.6
Parse error: syntax error, unexpected '++' (T_INC), expecting ',' or ';' in /in/Zad3E on line 5
Process exited with code 255.
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160.94 ms | 1395 KiB | 35 Q