3v4l.org

run code in 300+ PHP versions simultaneously
<?php $prova = array(); $prova['prova']['123']++ = 0; print_r($prova['prova']['123']);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.28
Parse error: syntax error, unexpected '=' in /in/NdB3V on line 3
Process exited with code 255.
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187.21 ms | 1395 KiB | 65 Q