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run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo(callable $bar) {} var_dump(is_callable(array('Exception', '__construct')));
based on rsRpV
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
bool(false)
Output for 5.0.0 - 5.1.1, hhvm-3.10.0 - 3.13.2
bool(true)
Output for 5.1.2 - 5.2.17
Strict Standards: Non-static method Exception::__construct() cannot be called statically in /in/nj59E on line 6 bool(true)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/nj59E on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/nj59E on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/nj59E on line 3
Process exited with code 255.