3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class User { private $id; private $username; } class Hydrator { private $propertyMap = array(); private $valueFilters = array(); public function setPropertyMap(array $propertyMap) { $this->propertyMap = $propertyMap; } public function setValueFilters(array $filters) { $this->valueFilters = $filters; } public function generate() { $propertyMap = $this->propertyMap; $valueFilters = $this->valueFilters; return function (array $row) use ($propertyMap, $valueFilters) { var_dump($this); foreach ($row as $k => $v) { $property = isset($propertyMap[$k]) ? $propertyMap[$k] : $k; $value = isset($valueFilters[$k]) ? $valueFilters[$k]($v) : $v; $this->{$property} = $v; } }; } public function hydrate($obj, array $data) { $fn = $this->generate()->bindTo($obj, $obj); $fn($data); return $obj; } } class MySqlUserMapper { public function fetchByUsername($username) { $row = array( 'id' => '1', 'username' => $username, ); $user = new User; $this->hydrate($user, $row); return $user; } private function hydrate(User $user, array $row) { static $hydrator; if (!$hydrator) { $hydrator = new Hydrator(); $hydrator->setValueFilters(array( 'id' => 'intval' )); } return $hydrator->hydrate($user, $row); } } $mapper = new MySqlUserMapper(); var_dump($mapper->fetchByUsername('mabe'));
based on PLOsv
Output for 5.4.0 - 7.2.0
object(User)#2 (2) { ["id":"User":private]=> NULL ["username":"User":private]=> NULL } object(User)#2 (2) { ["id":"User":private]=> string(1) "1" ["username":"User":private]=> string(4) "mabe" }
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bindTo() in /in/XT7Tt on line 39
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/XT7Tt on line 27
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/XT7Tt on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XT7Tt on line 4
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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/XT7Tt on line 4
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/XT7Tt on line 4
Process exited with code 255.