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run code in 300+ PHP versions simultaneously
<?php function test(int $number):int? { return null; } echo test(123);
Output for 7.0.0
Parse error: syntax error, unexpected '?', expecting '{' in /in/KAm3j on line 2
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected ':', expecting '{' in /in/KAm3j on line 2
Process exited with code 255.
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