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run code in 150+ php & hhvm versions
Bugs & Features
<?php class AddressModes { const INET4_ADDR = 1; const INET6_ADDR = 2; const PREFER_INET6 = 4; } function getRequestList($mode) { $result = []; $blahBlah = [ (AddressModes::PREFER_INET6 | AddressModes::INET6_ADDR) => AddressModes::INET6_ADDR, (AddressModes::PREFER_INET6 | AddressModes::INET4_ADDR) => AddressModes::INET4_ADDR, (AddressModes::INET4_ADDR) => AddressModes::INET4_ADDR, (AddressModes::INET6_ADDR) => AddressModes::INET6_ADDR, ]; foreach ($blahBlah as $requirement => $value) { if ($mode & $requirement) { $result[] = $value; break; } } return $result; } var_dump(getRequestList(AddressModes::INET4_ADDR | AddressModes::INET6_ADDR)); var_dump(getRequestList(AddressModes::INET4_ADDR | AddressModes::INET6_ADDR | AddressModes::PREFER_INET6)); var_dump(getRequestList(AddressModes::INET4_ADDR)); var_dump(getRequestList(AddressModes::INET6_ADDR));
Output for 5.4.0 - 7.1.0
array(1) { [0]=> int(2) } array(1) { [0]=> int(2) } array(1) { [0]=> int(1) } array(1) { [0]=> int(2) }
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/1LTEP on line 13
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/1LTEP on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1LTEP on line 5
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_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1LTEP on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/1LTEP on line 5
Process exited with code 255.