3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Uid implements \ArrayAccess { protected $uid; public function __construct($uid) { $this->uid = $uid; } public function __toString() { return $this->uid; } public function offsetExists($offset) { return $offset === 0; } public function offsetGet($offset) { if ($offset === 0 || $offset == 'uid') { return $this->uid; } } public function offsetSet($offset, $value) {} public function offsetUnset($offset) {} } $data = new stdClass(); $data->uid = '1234'; print $data->uid; print "\n"; print $data->uid[0]; print "\n"; $data = array(); $data['uid'] = '1234'; print $data['uid']; print "\n"; print $data['uid'][0]; print "\nNew Uid Class\n"; $data['uid'] = new Uid('1234'); print $data['uid']; print "\n"; print $data['uid'][0]; print "\n"; print $data['uid'][1];
based on Vt8X6
Output for 5.3.0 - 7.2.0
1234 1 1234 1 New Uid Class 1234 1234
Output for 5.0.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/VLaJ0 on line 3 1234 1 1234 1 New Uid Class 1234 1234
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/VLaJ0 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/VLaJ0 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/VLaJ0 on line 3
Process exited with code 255.