3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class One { public function first() { echo "1"; } protected function second() { echo "2"; } private function third() { echo "3"; } public function main() { $mid = array(3, 4); echo 4; array_reduce($mid, function ($key, $val) { $this->first(); $this->second(); $this->third(); }); } } $one = new One; $one->main();
based on fnVqn
Output for 5.4.0 - 5.6.21, hhvm-3.12.0, 7.0.0 - 7.1.0
4123123
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.3.29
4 Fatal error: Using $this when not in object context in /in/OTNoa on line 28
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/OTNoa on line 27
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/OTNoa on line 27
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/OTNoa on line 6
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/OTNoa on line 6
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/OTNoa on line 6
Process exited with code 255.