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run code in 300+ PHP versions simultaneously
<?php function f() { static $x = 1; return $x; static $x = 2; } echo f();
Output for 8.3.0 - 8.3.11
Fatal error: Duplicate declaration of static variable $x in /in/HhpYj on line 8
Process exited with code 255.
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23
2
preferences:
64.56 ms | 407 KiB | 5 Q