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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Regular { public $test = 'value'; } class Magic { private $values = ['test' => 'value']; public function __get($key) { if (isset($this->values[$key])) { return $this->values[$key]; } } public function __isset($key) { return isset($this->values[$key]); } } var_dump(empty($regular->nope)); // outputs bool(false) var_dump(empty($magic->nope)); // outputs bool(true)
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true) bool(true)
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ANJrK on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/ANJrK on line 9
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/ANJrK 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/ANJrK 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/ANJrK on line 4
Process exited with code 255.