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run code in 150+ php & hhvm versions
Bugs & Features
<?php $names = array('Hugo', 'Manuel'); print_r( array_map( function($name) { return "Olá, " . ucfirst($name) . "!"; }, $names) ); function getGreetingFunction() { $timeOfDay = "morning"; return (function($name) { return ("Boa Tarde, $name!"); }); }; $greetingFunction = getGreetingFunction(); echo $greetingFunction("Frederico"); // "Bom dia, Frederico!"
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Array ( [0] => Olá, Hugo! [1] => Olá, Manuel! ) Boa Tarde, Frederico!
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/7thd0 on line 6
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/7thd0 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/7thd0 on line 6
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected T_FUNCTION, expecting ')' in /in/vLpar on line 6
Process exited with code 255.