3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo ($x = new stdclass) { var_dump($x); } foo();
Output for 8.1.30 - 8.1.34, 8.2.22 - 8.2.30, 8.3.5 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
object(stdClass)#1 (0) { }
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'new' (T_NEW) in /in/dQq7J on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_NEW in /in/dQq7J on line 2
Process exited with code 255.
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56.84 ms | 940 KiB | 4 Q