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run code in 300+ PHP versions simultaneously
<?php function a(){var_dump(debug_backtrace();}; function b(){a();}; function c(){b();}; c();
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.21
Parse error: syntax error, unexpected ';' in /in/h6SNW on line 2
Process exited with code 255.
preferences:
181.6 ms | 1399 KiB | 57 Q