3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function getData() { return array('foo' => 42); } function a() { return eval('return ($data = getData(), $data["foo"]);'); } function b() { return eval('return getData()["foo"];'); } var_dump(a()); var_dump(b()); ?>
Output for 7.0.0 - 7.1.0
Parse error: syntax error, unexpected ',' in /in/JJngg(7) : eval()'d code on line 1
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: syntax error, unexpected ',' in /in/JJngg(7)(e6ca22c355b9affb22d02368d21ac9a2) : eval()'d code on line 1 bool(false) int(42)
Output for 5.4.11 - 5.6.28
Parse error: syntax error, unexpected ',' in /in/JJngg(7) : eval()'d code on line 1 bool(false) int(42)
Output for 5.4.0 - 5.4.10
Parse error: syntax error, unexpected ',' in /in/JJngg(7) : eval()'d code on line 1 bool(false) int(42)
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected ',' in /in/JJngg(7) : eval()'d code on line 1 bool(false) Parse error: syntax error, unexpected '[' in /in/JJngg(11) : eval()'d code on line 1 bool(false)
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ',' in /in/JJngg(7) : eval()'d code on line 1 bool(false) Parse error: parse error, unexpected '[' in /in/JJngg(11) : eval()'d code on line 1 bool(false)
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/JJngg(7) : eval()'d code on line 1 bool(false) Parse error: parse error in /in/JJngg(11) : eval()'d code on line 1 bool(false)
Process exited with code 255.