Pahout Hints PHP 7.3.0 JSONThrowOnError IsCountable PHP 7.1.0 MultipleCatch SymmetricArrayDestructuring PHP 7.0.0 NullCoalescingOperator RandomInt DeclareStrictTypes PHP 5.6.0 VariableLengthArgumentLists PHP 5.5.0 PasswordHash PHP 5.4.0 ShortArraySyntax PHP 5.3.0 ElvisOperator InstanceConstant PHP 4.0.3 EscapeShellArg All versions ArrayPushShorthand DuplicateKey UnreachableCatch DuplicateCaseCondition UnneededRegularExpression