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run code in 150+ php & hhvm versions
Bugs & Features
<?php class PushAndPull { $queue=array(); function push($push) { array_push($this->$queue,$push); } function pull() { return array_shift($this->$queue); } } $obj = new PushAndPull(); //$obj->$push=1; $obj->push(1); foreach($queue as $value) echo $value; ?>
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '$queue' (T_VARIABLE), expecting function (T_FUNCTION) in /in/6f4RP on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/6f4RP on line 5
Process exited with code 255.