3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = (object)['foo']; var_dump($t->0);
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected '0' (T_LNUMBER), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/W8Yto on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[' in /in/W8Yto on line 3
Process exited with code 255.
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188.34 ms | 1395 KiB | 67 Q