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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Group { private $number = 20; public function __toString() { return "$this->number"; } } $number = new Group(); echo ++ $number, PHP_EOL; $number = 20; echo ++ $number, PHP_EOL; // var_dump(new Group() === "20"); ?>
Output for 5.0.2 - 7.1.0
20 21
Output for 5.0.0 - 5.0.1
20 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/mFPo2 on line 11 PHP_EOL21 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/mFPo2 on line 14 PHP_EOL
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/mFPo2 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 T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/mFPo2 on line 3
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/mFPo2 on line 3
Process exited with code 255.