[ 'ReflectionProperty::getType' => ['?ReflectionType'], 'mb_str_split' => ['list|false', 'string'=>'string', 'length='=>'positive-int', 'encoding='=>'string'], ], 'changed' => [ 'gzread' => [ 'old' => ['string|0', 'stream'=>'resource', 'length'=>'int'], 'new' => ['string|false', 'stream'=>'resource', 'length'=>'int'], ], 'password_hash' => [ 'old' => ['string|false', 'password'=>'string', 'algo'=>'int', 'options='=>'array'], 'new' => ['string|false', 'password'=>'string', 'algo'=>'int|string|null', 'options='=>'array'], ], 'password_needs_rehash' => [ 'old' => ['bool', 'hash'=>'string', 'algo'=>'int', 'options='=>'array'], 'new' => ['bool', 'hash'=>'string', 'algo'=>'int|string|null', 'options='=>'array'], ], 'proc_open' => [ 'old' => ['resource|false', 'command'=>'string', 'descriptor_spec'=>'array', '&pipes'=>'resource[]', 'cwd='=>'?string', 'env_vars='=>'?array', 'options='=>'?array'], 'new' => ['resource|false', 'command'=>'string|array', 'descriptor_spec'=>'array', '&pipes'=>'resource[]', 'cwd='=>'?string', 'env_vars='=>'?array', 'options='=>'?array'], ], ], 'removed' => [ ], ];