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<?php function add(int $a, int $b) { return $a + $b; } int $a = 5; int $b = 3; echo(add($a, $b));
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/BEO2u on line 6
Process exited with code 255.

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